Are there 36 different colours altogether or does the set of three discs have all the colours? Are they watercolours or gouache? What quality are they?
The Koh-I-Noor Round Tier sets are available in :
12 colour (2 Tiers)
18 Colours (3 Tiers)
24 colours (4 Tiers)
Each Tier has 6 different colours of student quality watercolour paint.