DetailsN95 Cup-Style Molded Disposable Particulate Respirator Masks are staple-free with a soft, comfortable outer layer and ultrasonically welded latex-free head bands. State-of-the-art, electro statically charged filtration media allows for comfortable breathing. Durable double-shell construction resists crushing and provides durability in hot, humid conditions. NIOSH N95 approved. 20 per Box.