This mask meets the ASTM F2100 standard and provides high filtration accuracy and excellent liquid protection. Size (mm): 178 x 89
Quantity: 1 box (50 sheets)
Material: Mask: PP (polypropylene) nonwoven fabric, nose piece: aluminum
Earloop type (flat elastic, latex free)
Cell blocking efficiency (BFE): 99% or more
Particle Filtration Efficiency (PFE): 99% or more
Synthetic blood impermeability: ≧160mmHg
Case quantity: 60 boxes *Price is per box.
