Convenient design: 4 button design, easy to wear, the mother can be based on the baby head of the different and better wear. Ear protection design: Newest design, added ear protection function, the kids shower cap can protect the kid's eyes and ears from water during bath or haircut, make a funny experience for the kids. Help eliminate your child's fear of water and the risk of ear infections, and make it easier for your child to bathe. The child's scalp is very sensitive, this product does not contain any harmful chemical ingredients and will not harm the child. Gently put the inside of the shower cap fit the baby forehead, choose a button with a smaller size, it won’t leak if it’s tighter. Adjust the back of the shampoo bath cap to match the baby's head.