High Quality Silicone: Kids swimming caps are made of environmentally friendly and odorless silicone material, our kids swimming caps are 100% non-toxic, formaldehyde-free, harmless to children's body. It fits most children's heads and ears. Comfortable to wear: The silicone material can be easily stretched, and the elastic effect is better than ordinary children's swimming caps. 3D ergonomics adapts to the curve of the head, and the soft silicone makes it flexible and easy to wear, so that children can enjoy it. You can enjoy it while bathing. Girls & Boys Swim Caps: Our swim caps are designed to fit both boys and girls. As a girls swim cap, it is elastic enough for girls with long hair and easy to adjust for boys. Smaller size. Waterproof and Anti-slip: The thickened brim and anti-slip mesh of the swim cap are the secret to keep it firmly in place and won't slip during vigorous swimming. They're effectively waterproof and soft enough to keep your child's hair clean and ears dry. Fashion Shiny Colors: Our kids swim caps have beautiful multi-colored swim caps, which will make your kids more attractive in the water. It provides extra protection and is always a good gift idea for your child. Package Included: 1 * Swimming Cap Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding. 2. The color may vary due to different monitors, please understand. Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)