Self-Adhesive cloth tape makes it easy to stick on the insides of your hats/collar firmly by peeling off the protective film. Absorbs dripping sweat, reduce dirtiness on the brim of hat and collar, avoid unpleasant smell. Prevents sweat stains to keep your hat/clothing clean, and can trim it to suit various collars and hats. Easy to use and carry, just peel it and then stick it inside your hats or edge of collar; no need to clean. Great for any structured hat for men, women or children, can also be applied to the edges of clothes or underwear to help absorb sweat. Specification: Material: non-woven fabrics Length: 300cm/3.28yd Width: 3cm/1.18inch Package Includes: 1 Roll Collar Hat Sweat Bands Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.