Protect yourself and your whole crew from airborne irritants of all kinds with this bulk pack of 50 cotton / poly face masks from 212 Performance. Whether you need protection from dust and debris kicked up by the wind when outside or from airborne wood, drywall and metal shavings when hard at work in a variety of trades, this dual layer mask will keep you breathing easy. With fabric made from a lightweight yet stretchable cotton / polyester blend, this mask features elastic over-the-ear style straps that keep the mask in place for a comfortable fit for faces of all sizes. The fabric construction also allow these masks to be laundered and washed for repeat wear after a long day filtering.