Sand grain with sandpaper on the back for easy identification. 30 Sandpaper (800 1000 1200 1500 200 0 2500 4pcs each, 400 600 3000 2pc each). Dry and wet. Color: As pictures show. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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