A TOP SELLING WATERCOLOUR SET. Starry Colours. 6 colour set. Gansai Tambi are handcrafted, professional-quality pigment inks that are rich and intense metallic watercolour paints. These high-calibre, solid watercolours are blendable with a creamy-smooth feel that show up on dark paper. Suitable for all artists and crafters from professionals to beginners. Ideal for sketching, illustration, sumi-e and more. Ink Type: waterbased pigment. Country of Origin JAPAN.