To use our cardboard hat supports, simply insert one into your baseball cap or round dome hat. The sturdy construction of the double-sided white cardboard will help maintain the hat's shape, even during storage or transport. These hat are for anyone looking to keep their hats in pristine condition, whether for personal use or for showcasing in a store. Features -Color:White -Material:Paper -Size:29.00X15.50X0.30cm/11.40X6.09X0.12in - stability: the double-sided white cardboard construction ensures that the hat do not easily deform, providing stability to your hats -Effortless application: inserting the hat shaper into your hat is a breeze, making it easy to maintain the optimal appearance of your hat with minimal effort -Comprehensive support: these inserts provide support for a wide range of hat styles, including baseball caps and caps, keeping them from drooping -Fit: suitable for various hat sizes, these allow you to design the shape of your hat, ensuring it stays in the desired form -Improved hat structure: the hat shaper inserts enhance the overall structure of your hat, making it look more polished Package list: Hat Shaper Insert