69% Polyester, 31% Cotton. Washable, reusable, non-medical, face masks, 2 ply poly-cotton fabric, ships from USA, unisex, child size - total width 11 inches, mask only width 5 ¼ inches, 3 ¾ inches nose to chin. Provides general face/mouth protection to reduce the air pollutants. Helps against dust, ashes, pollen, car exhaust, passive smoking and other air pollutants. Washable sublimation printed fabric with Butterfly design. Covers from nose to chin for a secure and comfortable fit. Flexible, non-elastic, fabric ear straps. Does not have a metal nose piece.