Surgical mask, white, 1 case (50 pieces x 40 boxes) (Japan Industrial Standard JIS T 9001 medical mask class II compliant product, National Mask Industry Association certified mask) FV-MS-003N 1 case (50 pieces x 40 boxes)

With a three-layer structure and a filter specification that supports BFE of 99% or more, it can be used safely and hygienically. It is equipped with a plastic shape memory nose fitter, so it fits easily to your nose. It has a built-in melt-blown filter that can block non-oily particles from the air. This is a three-ply mask made of non-woven fabric. BFE, PFE, VFE 99% or more Pollen collection efficiency: over 99% Blood impermeability 120mmHg Japan Industrial Standard JIS T 9001 Medical Mask Class II Compliant Product National Mask Industry Association Certified Mask Material: Non-woven fabric filter Pleats folding processing Unisex Size: 17.5 x 9.5 cm Quantity: 1 case (50 sheets x 40 boxes) Case quantity: 40 boxes * Sold by the case