Innovation and UpgradeThis is an innovative children's face mask with upgrade function. The edge of the PP material can be flipped up. When washing your baby's hair, the water will flow back along the cap, which can more effectively prevent the water from flowing back to the baby's face, making the baby feel more at ease when taking a bath. Adjustable SizeThe baby shower cap is made of TPE elastic silicone, and the adjustable silicone safety buckle will not hurt your baby's hair. Adjust according to the size of the baby's head, close to the baby's head, no water leakage. Fits head: 15-24 inches/38-60cm, Recommended age: 6 months+ infants, toddlers, children, children and adults, head size from 38cm to 60cm. WaterproofKids Shampoo helps protect ears from water and shampoo foam while washing hair, and keeps face dry. Babies can open their eyes and breathe freely when they wash their hair. Multi-purpose3 in 1 design shampoo shower cap for baby shampoo guard, sunshade and haircut, useful and helpful for children's daily life. The crown design can grab your baby's attention and they will love it. ReusableThis kids shower cap is drop-resistant, non-fading and not easy to damage. Owning a shampoo cap can accompany your child's growth.