100% Polyester Drawstring closure Hand Wash Only Hair cover with premium quality: 100% Polyester. It is made of a brand new printing material It's as soft as silk and it's very comfortable to wear.Exquisite fabric protect sensitive scalp warm no sweat cool no cold. Hair bonnet features : hair cap has adjustable and stretchable head size for comfortable wear; It‘s soft, lightweight, breathable and skin-friendly for a daily head wear Large sleep cap fits all head size : no tight and no-slip, no matter how thick your hair. Great for holding curly Hair,natural hair, braids, weaves, rollers, hair clamps, long hair, and up-dos.Protect your edges with the our protective satin perimeter edge. Bonnet suitable for: Women, Mother, Kids,Hair Loss, Chemo Cancer, Sunscreen, Sleeping . Easy to carry whenever you travel Washing Instruction: Hand wash, Only Non-chlorine bleach , Hang to dry, No Warm iron.