Non-Medical Grade The check one is 95% cotton 5% spandex . Only 2 of the stars left and I can’t get more of it. Check in stock with more coming. We recommend wearing a disposable mask whenever a mask is required, but these cloth masks offer some protection and can be when worn over a medical mask for a touch of color as well as added protection. Be sure to wash these masks after use and never wear any mask for a prolonged period.NOTE: Fashion face masks can be effective to help protect against certain airborne dust, allergens, smoke, pollution, ash, pollen as well as the spread of oral liquids. They are not designed for small viral particles such as Covid-19. Our Protective masks will only help prevent and not guarantee protection from contaminants. This Item is not returnable