ITEMS: Electroplate hand polishing pads 60# 100# 200# 400# hand polishing pads(coarse to fine sanding and polishing). QUALITY: Aggressive and durable diamond abrasive tools, not easy to separation between the sanding surface and the foam, It never leaves dye on the surface of stone during working and has good polishing effciency. APPLICATION: The flat hand sanding block widely used for glass granite concrete marble terrazzo engineered stone travertine polishing, and nearly any other d of materials surface and edges polishing. USAGE: Help you quickly solve the problems that you often encounter in life such as chipping, burrs, and edging. Material: Diamond colour: As shown Package Contents: 4 x sanding block Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.