The Holbein Artist Gouache Irodori Series (traditional Japanese colors) allows artists to experience the richness and subtlety of Japan’s four seasons: spring, summer, autumn, and winter. The Irodori collection brings together 48 of Japan’s most beloved traditional colors. Inspired by seasonal changes and rooted in history, each color reflects the beauty of nature and carries a meaningful name. Holbein Irodori gouache is easy to work with, delivers excellent opaque coverage, and offers outstanding lightfastness. The Winter Set includes 12 colors in 15?ml tubes and meets ASTM-D4236 safety standards. Perfect for artists seeking high-quality, traditional Japanese hues with professional performance.