Available in 58 brilliant transparent colours and 2 opaque colours (white and gold) in 30 ml, 490 ml and 990 ml The 30 ml bottle is fitted with a pipette The colour range includes the three primary colours lemon yellow (205), magenta (337) and sky blue cyan (578) There are also the handy Brush Pens, ready for immediate use, available in 59 colours and a blender Adheres well to water colour paper, drawing paper and cardboard, and there is also special Ecoline paper both as paper block and for the printer Talens Ecoline Liquid Watercolour bottle 30 ml Indigo 533 is based on dyes and Gum arabic. The bottle is fitted with a handy pipette for efficient dosing during mixing. The colours of Talens Ecoline are astonishingly bright and brilliant. Store the original works of art in a portfolio for optimal colour retention.