Cares: Gentle Machine Wash.,Wash with similar colours.; Sizes: One size.; Fabric: 100% Cotton.; Features: Made from soft and breathable 100% cotton.,Featuring elastic back and tie, designed to stretch easily over buns.,Side buttons for your mask.,With each unit sold, Biz Care will donate $2 to National Breast Cancer Foundation.; Product_Detail_Message: Sales are final. Returns will not be accepted unless faulty or incorrectly supplied.;