Brusho Crystal Colours are intense paint powder that is water-based and non-toxic. The colours are brilliant and transparent with unique qualities that make it a great medium for loose and impressionistic work. Use wet-on-wet, sprinkling, spritzing, and other techniques. It can be used to stain wood and fabric. This set of 24 includes everything in the 12-colour set and: Cobalt Blue, Crimson, Gamboge, Grey, Light Brown, Ost Blue, Ost Red, Prussian Blue, Sea Green, Vermillion, Violet and White. Each pot is 15 grams.