Five face masks per pack, pleated front with single tie strap. One size fits most with adjustable fit. Home Wash before use. Fabric:Excel FR® Comforttouch® Flame-resistant, 6 oz. (205 g/m ²) Twill, 88% Cotton / 12% Nylon. Care: Industrial Laundry - Heavy Soil, Home Wash-Light Soil. Features: Pleated front that expands for full protection. Single tie, adjustable strap made of FR fabric. Sold in packs of (5) May contain mixed assortment of colors:Grey, Navy, Khaki and Orange. Protection: ATPV 9.1 calories/cm² Country of origin: Imported.