5 discs of fluo colours and 7 discs of metallic colours 30 mm . Includes a Series 101 school paintbrush especially designed for watercolours. 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 innocuous, light-resistant pigments. They can be easily washed out of the majority of fabrics.