Mop smooth, bare, dry floors clean. Looped-end mop head is constructed of 100% renewable, sustainable recycled natural cotton. Yarn is sewn onto durable polyester backing and is fully washable. Key-hole opening makes changing heads easy. Multiple polyester ties secure head to frame. It resists wear and tear while delivering superior cleaning performance on a variety of surfaces. Experience the benefits of an eco-friendly cleaning solution that won't compromise on quality.