23 Jul 10/50/50 BLACK KN95 Disposable Face Masks 5 Layers Filters 95%+ PFE & BFE
5/10/50/100 KN95 Features:Free Same-Day Shipping (Continental US, HI, PR & GU only)*5-layers filters out over 95% PFE & BFE.Super-flexible Nose Bridge (metal strip) woven between layers (not on the outside).Ear-loops are flat, not round.Masks are individually packaged in plastic & box as shown in images.Implementation...