Genuine Joe Disposable Cotton Dustmop, 24" x 5", 12/CT, Natural (GJO00365CT) Case of 12Disposable dust mop refill keeps you ready for everyday dusting. Four ply, looped end design reduces fraying and unraveling. Keyhole style, half tie synthetic backing is quick drying. Disposable nature means you can just toss it away once you are done. Dust mophead is made of cotton. The handle and 36" frame are sold separately. Refill is compatible with the Genuine Joe 1" x 60" Vinyl coated Steel Handle, 1" x 60" Wooden Handle and 1 1 2" x 60" Wooden