... Specification: Grits Size: P36-P600Grain: SILICON CARBIDE, ALUMINUM OXIDE Sanding Screen Sheet Size: 3-5/16 x 11, 3-2/3x11, 4x5 ... 3. 4, 5 , 6, 36 Length: 25yards, 50yards, 100yards. Packing: Sanding sheet or disc: each 5 10 sheets or discs one Shrink ... packing, then carton packing; Sanding roll: each roll shrink packing, then carton packing;Supply sanding screen sheet and abrasive mesh and sand ...