Its reliable uniform construction makes for less machine wobble and vibration less operator fatigue and better overall results. 3500 27in Natural Blend Tan Heavy Duty Burnishing Floor Pad, 5PK Thanks to its versatility and non-woven construction this specially-designed burnishing pad treats hard finishes in high traffic conditions while producing less dust and minimal finish removal! Plus this pad is washable reusable and reversible for incredible longevity! 3M floor pads are made to exacting standards and are backed by ongoing innovation and advancements in technology that make them among the most effective pads in the industry! Remove scuff marks to restore a brilliant gloss on your dull worn floors with this 3M 3600 Eraser 27in pink burnishing pad! And for added versatility this pad has a perforation in the middle so that it can be used with or without the center hole. Plus the pink color makes it easy to distinguish from others in your floor care system.This pad is compatible with electric battery or propane machines operating at high speeds of 1500 RPM and above.