This plastic hat insert is a must-have accessory for any child's baseball cap or duckbill hat. It fits snugly inside the hat, providing a firm structure that prevents the hat from losing its shape. The half-liner design is Suit for medium-sized children's hats, offering just the right amount of support without being too bulky. With 25 pieces in each pack, you'll have plenty to keep all your child's hats in top condition. Features -Color:White -Material:Plastic -Size:18.00X8.50X8.00cm/7.07X3.34X3.14in - construction: crafted from sturdy plastic, this hat insert is designed to withstand prolonged use without breaking or wearing out. -Shape retention: the half inner liner design helps to keep the hat's shape intact, preventing any unwanted deformation. -Userfriendly: easy to insert and remove, this hat support is lightweight and can be stacked for efficient storage. -Versatile application: Suit for a wide range of hat styles such as baseball caps and duckbill caps, catering to various preferences. -Compact and practical: the simple and practical design makes it easy to carry around and use, ideal for maintaining the shape of children's hats. Package list: 25 x baseball cap inner support