Anime Face Mask Muichiro Blue cloud Pattern Reusable Face Mask Demon Slayer Reusable Washable and Breathable Mouth Mask, Polyester Spandex Stretch fabric Face Mask Adults USA, Comfortable Mask -polyester and cotton -Face masks without elastic strap: 5.1’ x 5.9’ - PROTECTION: 2-layers defense system that is made from breathable fabric. * Face masks are NOT intended to treat, or cure disease or health condition. We accept NO RETURNS due to hygienic regulations. facemask muichiro demon slayer