The Quanchen Collection of stylish shower caps offer a soft, waterproof, PEVA lining. Please tie your hair up when bath,bring shower cap,wash the shower cap after use,store in a dry place where children cannot reach. And when it‘s time to freshen it up, just toss it in the washer \u2013 all QUANCHEN shower caps are fully machine washable for added convenience and long-lasting durability. Note: 1.Please allow 0-1.5Inch error due to manual measurement,pls make sure you do not mind before you buy. 2.Due to the difference between different monitors,the picture may not reflect the actual color of the item Shower cap reusable,it's made of polyester and eva,,comfortable touching feeling, double layers,waterproof shower cap. Perfect Size:Approximately 11" diameter.Suitable for head circumference of 21-24''. Fun and colorful designed.The bath cap with well-stitched elastic,decorative hem make it stylish. Functional:These shower hats fit you during showering, cooking and SPA.Keeps hair dry and protects hair styles. Perfect Gift :Shower cap can be machine washed,folded, fairly thin and light,practical,comfortable and stylish.It is perfect gift for family members and friends.