Description :1.Wet or dry sandpaper disc can be used with water, varnish, shellac, lacquer, or oil, suitable for both wet and dry sanding2.Sanding disc is made of silicon carbide, mounted on flexible and waterproof paper, for good sanding effect and long service life3.Hook and loop sandpaper backing makes grit changes quick and easy, and lengthens the life of the abrasive4.Round flocking sandpaper sander pads ,used with random orbital sander, is used for polishing furniture, wood, metal, and drywall5.Electrostatic sand planting technology corresponds to traditional gravity sand planting. In the production process of coated abrasives, electrostatic sand planting refers to the use of high-voltage electrostatic field, relying on the electrical properties of the abrasive, so that the abrasive becomes a charged body and is adsorbed on the substrate coated with the binder, and forms an excellent grinding sandpaper.Specification : Grit : 600 gritTotal Size : 3 x 0.02inch/75 x 0.5mm(D*T)Abrasive Material : Silicon carbide Package Content :20pcs x Hook and Loop Sanding Discs