[ Materials]The diamond hand polishing pads are composed of High-quality materials, with high wear- operation strength, fast grinding force, good flexibility, high polishing efficiency and long service life, and are reusable. [Wet and Dry Dual Use]Diamond polishing grinding block can be used in both dry and wet polishing.The sponge backing has water absorption, which can be directly used for polishing wet surfaces, reducing washing and improving work efficiency, After polishing, drying Sanding Pads to increase its service life. [Multiple Options]Diamond Hand Polishing Pads are available in four different sanding degrees.60# is used for general and floor tiles, 100# is used for ordinary tiles, 200# is used for glass, and 400# is used for fine polishing.The finer the sand, the better the grinding effect; the coarser the sand, the better the polishing effect.One Set For All Your Work. [Widely Applications]Diamond hand polishing pad can be used as tile polishing pads, glass polishing pads, polishing pads, and concrete polishing pads, and can be used in tile trimming, wood deburring, glass burr trimming, metal polishing renovation, and so on.Help you quickly solve the problems that you often encounter in life such as chipping, burrs, and edging. [Easy to Grip]Foam backing, soft and light, comfortable to use. Diamond Hand Polishing Pads includes 60# 120# 200# 400# hand polishing pads. One set can meet most of your polishing work size: 95 x 60 x 31mm Material: diamond colour: Multicolor Package Contents: 4 x sanding block(60#, 100#, 200#, 400#) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.