AOK N95 Cup Mask - L 20180021 M.Mask - NIOSH Approved

AOK N95 Cup Mask - L 20180021 M.Mask - NIOSH Approved AOK 20180021-L N95 Respirator Face Cup Mask This NIOSH approved N95 respirator face cup mask has a cup shape design and provides a very close facial fit. This mask blocks at least 95 percent of particles that are 0.3 microns in size or larger. It is designed to protect you from breathing in tiny particles that may contain viruses. The NIOSH approval information is stamped on the outside of each mask. Both of the head straps have an adjustable nose piece, so the mask can provide a tight fit for various face shapes. Features NIOSH Approved Model: 20180021-L NIOSH Approval: TC-84A-9236 The lot number shown in the picture of the mask may not be the same as the lot number of the masks you will receive. Lot numbers differ from time to time. Orders under 10 pieces or in increments that are less than 10 pieces will not include the original box. N95 NIOSH approved for ≥ 95% filtration efficiency against