Genuine Joe Genuine Joe 48" Disposable Cotton Dust Mop Refill, 12/Cs, GJO00485 Disposable dust mop refill keeps you ready for everyday dusting. The 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... MSRP: $246.35 Was: $164.25 Add to Cart Compare Quick view