The hat tail is designed with an adjustable buckle, which is convenient to adjust and fits the head circumference. The brim is upturned and the diversion groove is designed to allow water to flow out from the back side and avoid entering the baby's eyes and ears. Soft, not easy to deform, good elasticity, long use time. Made of premium quality material, lighweight, flexibility and durability. Very suitable for baby shampoo, haircut, practical and convenient. Specification: Material: EPT Rubber Size Chart: 18x28.7cm/7.09x11.30inch Package Includes: 2 Pieces Baby Shower Hat Note: 1. This is not infant toy , please take away from kids to avoid eating. 2. Please allow slightly error due to manual measurement. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4. Wish you a wonderful on-line shopping!