Available while supplies last. Only 3 packs remaining. No returns or exchanges. FR face coverings are intended for use by workers who are at risk for short duration thermal exposure on the job and are required to wear a face covering. Single-tie strap for adjustable fit made of double-layer FR fabric Pleated front to expand for full protection 6 oz. Excel FR ComforTouch Twill fabric (88% Cotton, 12% Nylon) Each pack includes 5 face coverings One size fits most with adjustable fit CAT :...