... quality, reliable, 3-ply non-woven medical disposable facemask with high filtration efficiency. Comfortable elastic designed ear-loop for comfort ... resistant, anti-fog, and non-glass. feature: 3-plynonwoven face mask has high filtration efficiency 98% and is idea for hospital ... styles: ear loops using a soft bandelastic or with ties made from spunbond, standard colors are white, green, blue, yellow or ...