Van Gogh watercolors are rated as a student and artist level paint range. They feature brilliant, transparent and intense colors with high tinting strength. Most colors are rated with the highest degree of lightfastness +++ (100+ years under museum conditions) with a few colors rated just one step below at ++ (25-100 years under museum conditions). These 12-Color Half Pan sets include a size 6 synthetic round brush and a mixing tray. The Basic Colors Set includes Chinese white, permanent lemon yellow, azo yellow medium, permanent red light, madder lake deep, ultramarine deep, cerulean blue phthalo, sap green, viridian, burnt sienna, yellow ochre and Payne's grey.