10-100 BLACK PROMASK KN95 Disposable Face Masks 4 Layers Filters 95%+ PFE & BFE
5-100 BLACK PROMASK KN95 Features:Free Same-Day Shipping (US Territories, HI, PR & GU only)*4-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 packaged in plastic & box as shown in images.Implementation Standard: GB 2626-2006. We sell to Government Agencies & Healthcare Institutions. *Orders ship same day if placed before 1 PM PST For quick delivery to PR, HI & GU we highly recommend the optional expedited shipping options at checkout.
10 BLACK KN95 Disposable Face Masks 5 Layers Filters 95%+ PFE & BFE
KN95 Face Mask 10 PCS, Breathable Protection Masks, Against PM2.5, Filter Efficiency≥95%, 5-Ply KN95 Black Masks, Cup Dust Safety Masks. Breathable Protection Masks, Against PM2.5, Filter Efficiency≥95%, 5-Ply KN95 Black Masks, Cup Dust Safety Masks.