<< >> 4" Premium Dry Polishing Pads Part of the Surface Preparation Line of Products Dry Grinding/Polishing General Concrete 4" Velcro-backed for Hand-Held Polsihing Machines More Views Product Description Features & Benefits: Resin bonded pads for high sheen concrete polishing Ultra smooth finish High strength Velroback for worry-free finishing Bond Specification Part Number Catalog Number 50-Grit DCPD0450 68509 100-Grit DCPD04100 68510 200-Grit DCPD04200 68516 400-Grit DCPD04400 68529 800-Grit DCPD04800 68530 1500-Grit DCPD041500 68536 3000-Grit DCPD043000 68545 * Required Fields Additional Information Size No