4Pcs Sanding Sponges, Sanding Blocks, Hand Polishing Pads Diamond Hand Sanding Wedges for Tiles, Ceramic, Glass, Stone, Granite, Marble (60 100 200 400)

【Quality material】: Sanding blocks are made of high-strength diamond and a highly elastic sponge, wear-resistant with high working force and can be used repeatedly.【Coarse and Fine Polishing】: Sanding blocks, suitable for various materials, from coarse to fine. The finer the sand, the better the grinding effect; the coarser the sand, the better the polishing effect.【4 Types of Grits】: 60# is used for general e tiles and floor tiles, 100# is used for ordinary tiles, 200# is used for glass, and 400# is used for fine polishing.【Widely Used】: 4pcs sanding sponges, widely used in stone polishing, tile cutting, glass burr cutting, polishing and metal renovation, wood deburring, etc.Side groove: side groove design is more convenient, easy to use. Help you quickly solve the problems you often encounter in life such as chipping, burrs, borders, etc.