Stereo hat, sump design effective and rapid separation of water, so that drainage faster, mothers more at ease. Baby Shower Cap Size: 40 CM, This innovative designed shower cap prevents soap and water from entering your babies eyes, while you shampoo their hair. When Washing, It Can Prevent The Clogging Breathing. The size is adjustable through buttons. Its fit for age group 1-5 Years. No Need To Close Your Eyes When Washing Hair. Material: Soft Eva Resin, Durable And Resistant To Aging.Shampoo cap has flexible design with 4 adjustable fasteners on the cap,fit head Circumference:34-54cm (adjustable) Shampoo hat is made of premium quality EVA foam material that is soft and lightweight but balanced with great sturdiness and durability. 3D molding, fit head shape, comfortable to wear When water enters the baby's ear, it can cause infection and inflammation. Foam enters the eye, Will increase the risk of eye diseases Sewage flows into the mouth, Baby will cry and resist bathing It has incredible grip with its anti-slip property, crack resistant, waterproof, and can be cleaned easily.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. Slightly adjust the bath cap to the baby comfortable state (back as far as possible to wear a low point to the neck, so before the high and low, will not fall and leak). It is important to make sure that you have all your child’s hair go though the band. This allows for the hair to be washed, and not clamped under the elastic band.When trimming your baby's hair, the shampoo cap prevents the hair from irritating the baby's eyes and face.