Microfiber Sponge Mop Refill, Highly Absorbent Cellulose Sponge With A Top Layer Of Densely Woven Microfiber For Highly Effective Cleaning, With Or Without The Use Of Harsh Chemicals, Fits Quickie Model #045HPM, TV #134-003 Or Any Quickie Type S Sponge Mop, Scrubber Strip Included.