Material: polyester, women flower cancer hat breathable, comfortable , light weight and sofa, friendly to skin and not fade off. One size fits all, elastic construction all around will stretch to comfortably fit snugly any head size. Our chemo caps are design for women undergoing hair loss due to chemothrapy treatment or worn bt women who have little hair,also can be worn as pregant cap after your baby is just born,keep your hair clean. elegant turban headwear make you confident. Perfect gift to bring to a chemo head shaving party. pretty chemo gifts for women cancer patients. Washing instructions: hand wash , cold and gentle cycle. dry flat or hang to dry. do not bleach.before use please hand wash it by warm water hang to dry because it from warehouse.