Wristband and Headband Material & Size: Made of 80% cotton, 12% spandex and 8% nylon; Wristband Size: approx. 9 x 8 cm (3.54 x 3.15 inches), Headband Size: Approx. 19.5 x 5.5 cm (7.6\"x 2.1\"), (Recommended to wash by hand).Sweatband set with wide range of uses: The wristbands and headbands are perfect for all sports such as football, basketball, etc. or exercises, running, stretching, weightlifting, table tennis, softball, golf and all other physical exercises.Sweatband Set Extremely Comfortable to Wear: Made with knitted extra-plush that is soft and highly absorbent, Sweatband Headband Wristband Set provides maximum comfort and maintains shape for long-lasting use.Excellent Absorption: The wristbands & headbands with excellent absorption can wipe sweat from your face when you exercise or play sports, giving you a comfortable sports feeling.Quality Service: If you are not satisfied with this product or if you have any questions, please do not hesitate to contact us. We will do our best to solve the problem.