Material: Sponge ; Size: 30 x 40mm/1.18 x 1.57", Thickness: 5mm/0.2".(Approx.) ; Grits Available: 300-400#, 500-600#, 800-1000#, 1200-1500#.
100% brand new and high quality , Made of high quality material, durable and practical to use .
Made with high-quality sponge, suitable for use on wet and dry surfaces.
Widely used in various processing industries, including metal primer polishing, computer phone case processing, plastic molding, topcoat production line, putty synthetic polishing and glass fiber polishing, etc.