Feature: Package includes 10 pcs hat shaper inserts, the quantity can meet your use and replacement needs, you can also share it with your family and friends. This hat brim shaper is made of durable felt material, skin friendly, soft and comfortable, breathable, easy to clean and reusable, ensuring you stay cool and comfortable during various activities and sports. The hat insert to keep shape is ergonomically designed to support the dome inside the hat to ensure that your hat looks full and distinctive without compressing your head, so that the appearance of your hat is always sophisticated. Our hat insert to keep shape is suitable for trucker hats, baseball caps, tennis caps and all kinds of ball sports hats with head circumference of 22-23 inches/55-58 cm, you can cut this hat insert to the right size according to the actual need. The baseball cap shaper insert is of medium thickness, designed to fit seamlessly with your cap, suitable for both adults and kids, enhance your cap wearing experience and make your cap look more fashionable. Specifications Material: felt Color:Black,White Size:As the picture show Package include: 100Pcs Hat Sweat Liner Shields Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.