6 Sets with different grades for cleaning and polishing,Durable Nylon Buckle back 300 pieces ( 60 80 120 180 240 320Grits, 50 pieces each) Very effective for general polishing; the 6 grades can meet almost all your polishing requirements,ANTI-CLOGGING & GOOD POLISHING EFFECT -- Open-coat produces an even and consistent scratch pattern, Special stearate coating is used to maximize resistance to clogging and pilling, offering better surface finishes, and perfect cleaning and polishing effect. WIDELY APPLICATIONS -- Works well on metal and non-metallic materials of various complex surface rust, paint, deburring, solder joints sanding and polishing. Including bare wood, painted surfaces and metal, aluminium alloy, rubber, leather, plastic, stone, glass and other materials. Set of 300 Sanding Discs Sandpaper Size: 5 Inch Quantity: 300PCS Style: 60 # 80 # 120 # 180 # 240 # 320 # Color: reddish brown Materials: aluminium oxide Package include: 50 x 60 Grit Sanding Discs Sandpaper 50 x 80 Grit Sanding Discs Sandpaper 50 x 120 Grit Sanding Discs Sandpaper 50 x 180 Grit Sanding Discs Sandpaper 50 x 240 Grit Sanding Discs Sandpaper 50 x 320 Grit Sanding Discs Sandpaper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.