Golden OPEN slow-drying acrylics are a true departure from all other acrylics on the market. The increased working time of these colors allows artists to explore traditional techniques such as softening, shading, glazing and blending. Colors in covered or sealed palettes is usable for weeks, reducing waste and preserving mixes between painting sessions. OPEN Acrylics can be mixed with regular fast-drying acrylics for increased control of working time. An excellent outdoor palette that allows artists to produce the wide variety of hues, shades and tints encountered in nature. Since OPEN Acrylics remain wet far longer than other acrylics, they resist skinning on the palette during long painting sessions in the studio and outdoors. Contents:7 colors in 3/4 fl. oz. (22 mL) tubes (Cadmium Yellow Primrose, Yellow Ochre, Cadmium Red Light, Alizarin Crimson Hue, Ultramarine Blue, Manganese Blue Hue, and Sap Green Hue)1 2 fl. oz. (59 mL) tube of Titanium White 1 1 fl. oz. (30 mL) bottle of OPEN ThinnerWARNING: DO NOT SPRAY APPLY - This product contains cadmium, a chemical known to the State of California to cause cancer by means of inhalation. Not for Use by Children.