This set provides ample room for paint mixing. Two removable palette trays are housed in the lid. Pop them out to maximize your mixing areas. Each tray has four larger wells and four smaller wells.The plastic palette box includes 12, 8 ml (0.27 oz) tubes of Cotman Watercolor and a Cotman Series 111 Size 3 Round Brush. Colors in the set are Alizarin Crimson Hue, Burnt Sienna, Burnt Umber, Cadmium Red Pale Hue, Cadmium Yellow Hue, Cerulean Blue Hue, Chinese White, Ivory Black, Prussian Blue, Ultramarine, Viridian Hue, and Yellow Ochre.