Durable material: This diamond manual polishing pad is made of electroplated diamonds and high hardness sponge. Professional polishing materials have the characteristics of wear resistance and heat resistance. These polishing pads are durable and reusable Wet and dry: Diamond polishing pads can be used for dry and wet polishing. Sponge backing is absorbent and can be directly used or wet coated on the surface of objects for polishing to reduce cleaning and work efficiency size: 93 x 58 x 28mm/3.7 inch x 2.3inch x 1.1inch(L * W * H) Easy to grasp: The diamond polishing pad with sponge backing is soft and light, more flexible, and comfortable to grasp. They are very easy to use and efficient, making polishing easier Widely used: The diamond polishing pad can be used for polishing ceramic tiles, glass burrs, metal rust removal and polishing, marble polishing, etc. It is also very suitable for polishing ceramic projects Colour:green Material:diamond type: 400 mesh Package Contents: 1 x sanding block Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.