Mixing is easy with the intuitive split primary method. Warm and cool primary colors along with other key colors allows artist to mix an extensive range. The increased working time of these colors allows artist to also explore traditional techniques such as softening, shading, glazing and blending. Includes Benz Yellow Lt, Benz Yellow Med, Naphthol Red Lt, Quin Magenta, Phthalo Blue RS, Phthalo Blue GS, Phthalo Green BS, Phthalo Green YS, Titan Buff, Raw Umber, Carbon Black and Titanium White in 3/4 fl oz as well as 1 fl oz (30ml) bottle of OPEN Thinner. USA Made