Product Overview Face masks are 3 layer, the outer two are cotton with a middle layer of nonwoven polypropylene to increase filtration. Comes with adjustable ear loops for the perfect fit. Reviews (1 review) Write a Review 1 Review Hide Reviews Show Reviews 5 Face Mask Posted by Whitney on Apr 17th 2021 Best quality and useful mask. The construction is superior and covers your face well. Works well for men even with large beards.