Features:*Made from aluminium oxide abrasive, durable and anti-static, ideal for polished metal, wood, jade and so on.*Hook and loop backed, 5 inch diameter, suitable for use with random orbital sanders; pre-punched with 8 holes for dust extraction, easy to use.*10 Grits sandpaper assortment from rough to fine to satisfy almost all your general polishing requirements.*Package includes 5 sheets of each grit: 80/ 180/ 240/ 320/ 400/ 800/ 1000/ 1500/ 2000/ 3000, total 50 pieces.*These sanding discs are suitable for matched 8 holes hook and loop sanding pad, please clean the dust and replace the old hook and loop sanding pad before use.*These sanding discs are not suitable for adhesive sticker sanding pad. Specifications:*Abrasive: Aluminium oxide*Back technique: hook and loop*Color: Reddish brown*Diameter: 5 inch / 125mm*Grit: 80/ 180/ 240/ 320/ 400/ 800/ 1000/ 1500/ 2000/ 3000*Pre-punched with 8 holes*Quantity: 50pcsPackage Contents:50 x Sanding DiscsNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.