High Quality: Sandpaper set is made of high quality aluminum oxide grains, high temperature calcined abrasives, thickened grade A kraft paper liner and durable polyester flocked surface. Sharper and wear-resistant, anti-static to ensure efficient sanding resultsMultiple Grains: Sandpaper includes 8 grits - 60 80 120 180 320 600 800 1000, from coarse to fine, can meet your different needs. Grit number is printed on the back of the sandpaper for easy identification. The smaller the grit number, the coarser the sandpaperUser-friendly: Orbital sander sandpaper size is 3.6 inch x 7.4 inch(93 x 185 mm), for 1/3 Sheet Sander, 8 dust extraction holes. The sandpaper can be simply and securely fastened to the sander by means of hook and loop fastener. Please check that the base plate of the sander matches the size of the sanding padWide Applications: For sanding, polishing, stripping paint, deburring and removing rust from wood, metal, non-metal, rubber, leather, plastic, stone, glass and more. Suitable for most sandpaper orbital sanders and multi-sandersSmart Design: 8 small holes on the sandpaper collect dust most efficiently to keep the work surface clean, and the back of napping helps you change the sandpaper easily and quickly