Excella Floor Finishing Pads Work With The Unger Excella Floor Care System (Not Included) For A Superior, Ergonomic Design That Makes It A Safe, Efficient, Flat-Mopping And Floor-Finishing Option. 20" Finishing Pads Are Made With Lint-Free Microfiber And Last Up To 300 Wash Cycles. They Evenly Distribute Floor-Finishing Solutions. Finishing Pads Are Compatible With The Unger Excella Mop Pad Holder (Not Included).