Foam Roller Cover is designed to quickly and easily slip directly over your Foam Roller for a sturdy & snug fit; easy to put on, remove, clean, wash, and use! Zipper, Velcro, & draw string free! No need to worry about a zipper snagging your carpet or causing discomfort while rolling, Velcro sticking to your clothing, or string getting in your way Made from a premium, high-quality polyester spandex for extra stretchiness and elasticity that easily conforms seamlessly around the roller for a perfect fit Allows individuals to keep the cover on when the roller is in use; no extra slack or folds develop in the fabric as you roll; can be used both at home and on the go for sanitary purposes Prolong the life of your roller with this protective, heavy duty Foam Roller Cover; machine washable; latex free; competitively priced ISO 9001 Certified Company