This finishing pad is made of lint-free microfiber. Evenly and effectively distributes floor finishing product. Washable up to 300 times. The Unger® Excella™ floor care system is the safest and most efficient flat mopping and floor finishing option on the market. Mop Head Type: Finishing Pad; Application: Applying Floor Finish; Mop Head Style: Rectangular; Mop Head Size: 20".