Powder Pigment Set: The 32/50 coloring soap bath bomb dyes in this set are mica powder dyes that melt quickly and easily, making them ideal for making soap. This powder dye quickly melts and attaches to soap materials, making it easy to make the perfect product. It can be used for various handmade cosmetics. For eyeshadows, blushes, nail art and other handicraft items. The colors are spectacular and the quality is great. Works well with resin!