Uxcell Granite Marble Concrete 500 Grit Diamond Polishing Pad, 4-Inch, Magenta Product Name : Diamond Polishing Pad; Main Material : Resin Color : Magenta; Grit : 500 Hole Diameter : 1. 6cm / 0. 63"; Outside Diameter : 10cm / 4" Thickness : 5mm / 0. 2"; Net Weight : 30g Package Content : 1 x Diamond Polishing Pad