20 Pcs Hat Size Reducer Insert, Tape Hats Inserts, Inserts to Make Smaller Fit Self Adhesive Resizer Foam for Cap Men Women Caps (10 Black, 10 White)

【Premium Quality Material】 Made from high-quality EVA foam and adhesive, these hat size reducers are soft, comfortable, lightweight, and durable. They provide excellent shock absorption and cushioning, ensuring long-lasting performance. 【Perfect Size for Most Hats】 Each hat size reducer measures 11 x 2 cm (4.33 x 0.78 in) with a thickness of 3 mm (0.11 in). The universal size fits most hats, but please confirm the size before purchasing to ensure a perfect fit. 【Easy to Use】 The back of each hat size reducer features a strong adhesive material, allowing you to attach it easily to the inside of your hat. For a more secure fit, you can also sew it onto the sweatband. 【Wide Compatibility】 These hat inserts are designed to adjust the size of hats, providing a comfortable fit. They are suitable for various hat materials, including fabric, cotton, leather, felt, straw, and more, making them highly versatile. 【Great Value Set】 This set includes 20 pieces of hat size reducers in two colors: 10 black and 10 white. With a sufficient quantity, you’ll have enough for various hat adjustments and replacements, ensuring you always have the right fit.