Product Information: Color Yellow Grit number 30/35,35/40,40/45,45/50,50/60,60/70,70/80,80/100,100/120, 120/140,140/170,170/200,200/230,230/270,270/325,325/400, 400/500,500/600 Usage For making resin bond and vitrified bond abrasive tools or lapping paste ect. Workpiece material Hard alloy, glass, ceramics diamond ect Certification ISO9001:2008 Certificate. Advantages 1.Widespread distribution network 2.Timely delivery of the products 3.Customized solutions 4.Easy payment modes