22 discs in different colours, Ø 30 mm. Includes a Series 101 school paintbrush which is specially designed for watercolour use. The colours can be mixed in the small mixing wells in the cover of the case. MILAN watercolour paints are presented in compact, round discs. The colours are obtained from harmless, light-resistant pigments. The colours can be easily washed out of the majority of fabrics.