Natural Blend Tan Pad 3500 Is A Natural Hair And Synthetic Fiber Pad Designed For Optimum Mark Removal. Use On Harder Finishes Or In High-Traffic Areas. It Removes Scratches And Marks While It Polishes. Uniform Coating Throughout The Floor Pad Delivers Consistent Performance Over The Life Of The Pad. Wash And Reuse For Long-Term Economy. Powerful Burnishing Pad Is Designed For Use With Electric, Battery And Propane Floor Machines Running At Ultra-High Speed (1500 Rpm And Above).