Van Gogh watercolours are classified as a student and artist range. The colours are brilliant, transparent and intense and the paint has a high tinting strength. Most colours have the highest lightfastness rating of +++, 100+ years under museum conditions, with a few colours just one step below that at ++, 25-100 years under museum conditions. Thanks to their purity and uniform viscosity, all these watercolours are easy to work with and mix. proudly produced in the Netherlands with strict quality controls, so you are guaranteed the same experience with every purchase. This general selection set of watercolours contains 10 tubes of 10ml in the following colours: Chinese White 108, Permanent Lemon Yellow 254, Azo Yellow Medium 269, Permanent Red Light 370, Madder Lake Deep 331, Ultramarine Deep 506, Cerulean Blue Phtalo 535, Emerald Green 616, Burnt Sienna 411, Payne's Grey 708.