Holbein Irodori Artist Gouache is a series of premium opaque watercolors offering outstanding handling and excellent ratings for lightfastness. Each color in the series draws inspiration from both history and nature, allowing artists to experience the rich beauty and delicate expression of Japan in the spring, summer, autumn, and winter. Conforms to ASTM-D4236. - Holbein Irodori Artist Gouache - Autumn, Set of 12, 15 ml, TubesHolbein Artist Gouache, IRODR AUTMN 15ML 12S - Includes one 15 ml (0.5 oz) tube each of Antique Rich Gold, Indigo, Elm Green, Pine Tree Green, Leek Green, Smoked Bamboo, Bark Brown, Amber, Amur Cork Yellow, Gardenia Yellow, Orange, and Safflower Red.