Product Name: Self - Adhesive Sandpaper Set Brand: DSPIAE Model: DSP - S02 Content: Combo Grit Packs ( #1000, #1200, #1500, #2000, #2500) Each 20 PCS,Total 100 PCS Dimensions: 27*16*94 mm Instruction: 1. Cut to fit your sanding pads (Non - DSPIAE products). 2. Peel the backing paper and stick to the sanding pad, start sanding. 3. Work gradually from coarse grits to finer ones. 4. Do not tear the sandpaper. Use scissors or hobby knife for cutting to obtain even and smooth surface. 5. Replace dull or broken sandpapers in time to ensure work efficiency.