Caran D'ache Gouache paints are Swiss made and are suitable for anyone who wants to get creative. They are made in their very own Geneva factory and are crafted through a traditional open-air drying process for their pans or natural plant-based binder for their tubes. The Gouache Eco range ensures economical usage, one 500ml bottle of paint can be diluted with up to 2 litres of water and will still offer great colour strength and covering power.