Stadea Series Super C, Diamond polishing pad dry designed for Concrete dry polishing, Terrazzo Travertine Marble dry Polishing. 5" Dry Diamond Polishing Pad 1 Piece: Grit 3000. Concrete, Travertine, Terrazzo, Marble are comparatively softer stone, this pad gives high gloss shine and faster polishing speed on these materials.It can also be used for harder stones countertop edge polishing such as Granite and Quartz.Durable Thicker PadsThe polishing pads are 2.5 mm thick and is flexible.