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Three-Ply General Use Face Mask, Blue, 50/Box
Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box.

Item #:

BWKMS2000BX

Model #:

MS2000BX
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  • For mouth and nose protection.
  • Durable and flexible elastic ear loop band fits around head and ears securely.
  • One size fits all.
  • Adjustable nose strip contour design fits face for a more comfortable fit.
  • Easy to put on and take off.
  • Made with breathable three ply layers from non-woven and melt-blown polypropylene materials.
  • Masks should be disposed of after each use.
UPSOK NonReturnable

Product Detail

About this product
Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box.
  • For mouth and nose protection.
  • Durable and flexible elastic ear loop band fits around head and ears securely.
  • One size fits all.
  • Adjustable nose strip contour design fits face for a more comfortable fit.
  • Easy to put on and take off.
  • Made with breathable three ply layers from non-woven and melt-blown polypropylene materials.
  • Masks should be disposed of after each use.
Global Product Type Pandemic Face Masks
Material(s) 3-Ply Non-Woven and Melt-Blown Polypropylene
Size Group One Size Fits All
Airborne Contaminant Resistance Airborne Germs,Bacteria,Bodily Fluids,Cut Grass,Dust,Pollen
Product Biodegradability Indicator N
Product Biodegradability in Days 0
Product Compostability Indicator N
Pre-Consumer Recycled Content Percent 0%
Post-Consumer Recycled Content Percent 0%
Total Recycled Content Percent 0%
UPC 749507002871
UPCCarton 10749507002878
UNSPSC 46182001
ProductClass FACE MASK/RESPIRATOR
BoxPackQuantity 50
BoxPackUnit EA
Country Of Origin CN
CartonPackQuantity 2000
CartonPackUnit EA
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(301) 340-1384

(301) 340-1543

customerservice@benjaminofficesupply.com

BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box. BWKMS2000BX Three-Ply General Use Face Mask, Blue, 50/Box Durable and flexible elastic ear loop band fits around head and ears securely. One size fits all. Easy to put on and take off. Keep the blue-side outside and the nose clip on the upper side. Adjustable nose strip contour design fits face for a more comfortable fit. Breathable three-ply layers. Blue and white outer layers made of non-woven polypropylene materials. Middle layer is made from melt-blown polypropylene materials for mouth and nose protection. These masks should be disposed of after each use. Material(s): 3-Ply Non-Woven and Melt-Blown Polypropylene; Size Group: One Size Fits All; Airborne Contaminant Resistance: Airborne Germs; Bacteria; Bodily Fluids; Cut Grass; Dust; Pollen; Quantity: 50/Box.