It is handcrafted, extra-fine, richly pigmented, cadmium free, superior solvency, consistent viscosity, non-toxic with non-chemical additives, professional artist grade watercolour.    

Mission Gold Water colour tube of 15 ml - Burnt Sienna Colour.   
Offers great colour control through their superior solvency.
Outstanding dissolving power which will shorten working hours.    
The vibrant colours exhibit superior lightfastness and are extremly consistent when used.