Sand Paper Sanding Sheets Wet Dry Grit Sandpaper Sheet Coarse Fine for Wood Auto Body Here is a pack of 10 assorted grit wet sanding paper. 4 coarse #60 grit, 3 fine #100 grit 3 very fine #150 grit. Common uses are wood, auto body bondo, metal crafting projects and shaping certain materials. This is a Silicon Carbide abrasive grit, so it can be used wet or dry. Dry, removes more material quicker, whereas wet would be used for a super smooth finish at the end. Me personally, have always used beige, kraft backed sandpaper dry. Black for wet sanding, but that's just me. I have wet sanding paper in my store, if that's what you need. Thanks for stopping. Please visit my slow growing store, read about me, my policies and view other items that may interest you. Also, I would be honored to be added to your saved seller list. **I always have money saving volume discounts on most items** David - thediscountretailer