Product name: Diamond Floor Polishing Pads, Diamond Pads, Flexible polishing pad 1. Diamond Floor Polishing Pads are designed for the restoration or maintenance of granite and marble floors, It is very effective for removing slippage, smoothly regrinding of rough surface and repolishing of granite and marble floors with most floor polishing machines.2. Application: Granite, Marble, Terrazzo.3. Diameter: 100mm, 125mm, 150mm.4. Thickness: 6mm.5. Grit: #50, #100, #200, #400, #800, #1500, #3000.For more details, pls contact us, we warmly welcome you to negotiate and cooperate with us.