OPEN MIXING SET makes mixing easy with the intuitive split primary method. A warm and cool choice of each primary color in addition to other key colors allows the artist to mix an extensive range of colors with a limited palette. Set contains twelve 3/4 fl. oz. / 22 ml Tubes, One 1 fl. oz. / 30 ml OPEN Thinner.,INCLUDES: Benzimidazolone Yellow Light, Benzimidazolone Yellow Medium, Naphthol Red Light, Quinacridone Magenta, Phthalo Blue (Red Shade), Phthalo Blue (Green Shade), Phthalo Green (Blue Shade), Phthalo Green (Yellow Shade), Raw Umber, Titan Buff, Carbon Black, Titanium White and OPEN Thinner.,EXTENDED WORKING TIME: Our professional-grade acrylic paint provides artists with increased working time for blending, glazing, shading and softening (Ideal for portraiture, plein air and printmaking),LESS WASTE: The slow-drying nature allows colors to last longer on palettes and preserve color mixtures for future use,MIXABLE with fast-drying acrylics for precise control of working time,Made in the USA by an employee-owned company with more than 40 years of experience making paint for professional artists