1. for Metal, Marble, Stone and Hardware 2. Model Number: C34P 3. Backing : kraft 4. Size : 9 inch x11 inch Waterproof SandpaperType: C34PRMaterial: CBacking: yellow-colored craft paper, 110g/m2 CWTBond: R/RGrit no.: P60 to P2,500Size: 9 x 11" sheet, in roll, belt, discPacking: 100 sheets per baleP60 to P180 5 bales/cartonP220 to P2,500: 10 bales/carton Waterproof Sand paper