Double-Layer Designthe Outer Layer Is 100% Polyester Fiber, Which Is Very Smooth to The touch, and The Inner Layer Is A New Lining with A Thickness of 0.11Mm. Waterproof / Fumeproof / Dustproof / Mouldproof, Can Be Used Repeatedly, without Deformation and Discoloration . Perfect Sizethe Diameter Is Up to 30Cm, Much Larger Than 26Cm Shower Caps from Other Brands On The Market. and The New Type of Elastic Is 8Mm Wide, It Will Not Be too Tight Or too Loose When Worn. Whether Children Or Adults, Short Or Long Hair, It Is Very Suitable . Beautiful and Soft4 Kinds of Brightly Colored Shower Caps, If You Encounter Difficulties In Choosing, You Can Definitely Meet Your Needs. and Soft Chiffon Outer Layer, Feel Very Comfortable Wearing On Head . Versatilethese Cute Bath Caps Can Protect Your Hair Well When Taking Showering, Cooking, Spa, Making Up and Cleaning Up Face. Even When You Clean The Room, You Can Use It to Prevent Dust . Best Giftcan Be Folded Into A Very Small Size, Ideal for Carrying When Traveling. It S The Best Gift to Your Families and Friends .