Contains 20 assorted 1/2 x 2" (1 x 5cm) oil color tubes, a 3/4 x 4" (2 x 10cm) tubes of Extender and Drier a 1 oz. (28g). Bottles of Marlene, Duolac and P.M.S., cotton, skewers, a mixing pallette and instructions for use with black-and-white and color photographs.