13 pieces Set of 5 gram Diamond Lapping Paste Polishing Compound Grits 0.25 to 40 microns 13 pieces Set of 5 gram Diamond Lapping Paste Polishing Compound For Sock Removal to Final Polishing For Jewelry, Gemstones, Tiles, Steel, Zinc, Aluminum Grit Sizes: 0.25 micron, 0.5, 1.0, 1.5, 2.5, 3.5, 5.0, 7.0, 10, 14, 20, 28 and 40 micron Oil based, Environment friendly