Hi-Performance Burnish Pad 3050, 20" Diameter, Sky Blue, 5/carton Restores gloss to dull floor. Designed for frequent burnishing with less dust and minimizes burning, point build-up and swirl marks. Optimized for use on softer floor finishes typically used in retail environments and where frequent burnishing is required. For ultra-high-speed machines: 1,500 rpm and higher.