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 - Permanent Green NO-2 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.