HIHANG sanding discs set - 80 Piece, 60 to 600 grit. This is a high quality sandpaper set which fit any brand of 5-inch random orbital sander. Specification: Sanding pads size: 5 Inch 8 Hole Material: Made of premium aluminium oxide abrasive, durable hook and loop back Great selection of varying grits: 8 different grits available, 10 sheets of each grit, 60/ 80/ 120/ 180/ 240/ 320/ 400/ 600, total 80 pack Usage: Our sander discs are suitable for metal working, wood, glass, stone, ceramic, porcelain, cement, paint, finish, tile, solid surface, leather, plastic, rubber, bronze, brass grinding and polishing of titanium or stainless sheet metal What You Get: 10 x 60 Grit Sanding Discs 10 x 80 Grit Sanding Discs 10 x 120 Grit Sanding Discs 10 x 180 Grit Sanding Discs 10 x 240 Grit Sanding Discs 10 x 320 Grit Sanding Discs 10 x 400 Grit Sanding Discs 10 x 600 Grit Sanding Discs Customer Service: If you have any problem of our product, you can click “seller contact” button in your Amazon account to email us. We would be delighted to help you and we will reply as soon as we can.