Made from modified linseed oil and safflower oil these Winsor & Newton Artisan Water Mixable Oil Color is a genuine oil color. The color has been formulated to appear and work just like conventional oil color. The depth of color, thick consistency, lightfastness, opacity and transparency, permanence and drying times are all comparable to conventional oils. They're especially good for artists who share a workspace or don't want solvents in school or at home. Using the Artisan oils, mediums, and varnish with the range of colors will ensure the resulting combination continues to be water mixable. Set colors include Titanium White, Lemon Yellow, Cadmium Yellow Medium, Cadmium Orange Hue, Cadmium Red Hue, Cadmium Red Deep Hue, Permanent Rose, Magenta, Permanent Alizarin Crimson, Dioxazine Purple, French Ultramarine, Phthalo Blue (Red Shade), Cerulean Blue Hue, Phthalo Green (Yellow Shade), Phthalo Green (Blue Shade), Olive Green, Yellow Ochre, Burnt Sienna, Raw Umber, and Lamp Black.Details:Includes an assortment of colors0.4 fl. oz. (12 mL) tube size6 sets (20 tubes per set, 120 total tubes)Cleans with soap and waterSoft, buttery consistencyHigh pigment strength and variable opacityMix with water and avoid hazardous solventsMade from modified linseed and safflower oilsConforms to ASTM-D 4236AP Certified