Designed to look and work like traditional oils, however Artisan Oil Colours can be thinned and cleaned with water. This means you can use them without any hazardous solvents, making them ideal for shared or small workspaces and for school, or for any artist who does not want to use harsh solvents. Artisan Water Mixable Oil Colour is available in 40 vibrant colours and has a thick, buttery consistency. Available in 2 series – 1 or 2 - based on the pigments used. Permanency ratings are all A (Permanent) or AA (Extremely Permanent). For transparency ratings, please refer to the colour chart in the Media tab. 37ml tubes. Made in France.