Specifically designed for use with the O-Cedar EasyWring Spin Mop & Bucket System, this multipurpose refill is made from hardworking microfiber that removes more than 99 percent of bacteria with just water. It's reusable and machine-washable for sustainable cleaning. Triangular shape of mop frame and pivoting handling allow maneuverability and corner cleaning. Mop refill is safe for all hard floors, including hardwood, tile, vinyl, laminate, linoleum and more.