Masks come in packs of 10. These protective personal-use face masks are made from a high quality blend of cotton and spandex, making them light and breathable. They cover the nose and mouth and feature straps that tuck behind the ears. They are washable, reusable and extremely comfortable to wear.These masks are intended to be worn by the public in order to help stop the spread. 85% Cotton, 15% Spandex. One Size Fits All.