Installation: 1. Adjust the appropriate size according to the baby's head circumference, put it on the child's head from top to bottom, let the hair exposed, and keep the ears and eyes under the shampoo cap. 2. Start to rinse the head, and the water flows out from the brim of the hat. Use it correctly if it does not pass through the ears and face. Specifications: Name: Children Shampoo Cap Material: new TPE material Color: pinkish, yellow, blue Size: about 1.8*28.7cm/0.71*11.3in Packing List: Children Shampoo Cap*1 Notes: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is tolerance in the product size.