Feature: This set will be the first choice for DIY enthusiast because of its widely application and high quality. 5 sizes of the grits will give you a different experience when you're using with sander. Specification: Color: dark red Material: resin emery cloth Circumference: 330mm Width: 10mm Grits: 320, 400, 600, 800, 1000 Package include: 20pcs Abrasive belts.