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Using tips：

✔120 to 240 grit: for rough sanding and removing scratch.
✔320 to 400 grit: for light sanding between coats of finish, or to sand metal and other hard surfaces.
✔600 to 800 grit: for final finishing before painting.
✔1000 to 1500 grit: for sanding between coats.
✔2000 to 3000 grit: for buffing.

🏆【High Quality】Made of waterproof silicon carbide, electro coated ensures the grit distributed homogeneously, Waterproof and tensile resistant abrasive paper sheet is tough and durable, good for wet and dry sanding.
✨【Various Specifications】Total 40 sheets, including 4 sheets of each grit: 120/240/320/400/600/800/1200/1500/2000/3000, meet your various needs.
✅【Convenient Size】The sandpaper dimension is 9 x 3.6 inch, suitable for the hand sander. And it also can be cut into any size what you need, for DIY handwork handling.
💪【Multifunction】This quality sandpaper is perfect for handling art and craft, wood work, automotive, metal, and plastic applications for buffing and polishing. A variety of specifications can meet your different needs.
🌎【Easy to Use】The grits of the sandpaper are printed on the back for easy identification and use. Soft-backed sandpaper ensures good hand grip and can be used to polish objects smoothly with only moderate effort, with high resistance to slipping or loose during use.