Mop Head, Lie-Flat Head, Rayon Fiber, 24oz, White, 12/carton Looped-end design lints less, reduces fraying and unraveling. Four-ply premium yarn. Durable double-sewn tailband prevents tangles and provides more floor coverage with each stroke. Mop head lies flat on the floor. Plastic, molded cap with metal 1/4-in. threaded bolt head. Lie-flat, screw in handle sold separately.