Martin/F. Weber Bob Ross Oil Paint: * They are individually evaluated for quality and performance so novices and experienced painters alike can achieve optimum results in the wet- on-wet painting technique * The Bob Ross Technique depends upon a special firm oil paint to achieve the desired effects * These oil colors are specially formulated for his wet-on-wet painting method and work well for other painting methods too * Quality ingredients insure permanence, color intensity, and professional results * This package contains 37mm tube of oil color * Available in a variety of colors: each sold separately * Conforms to ASTM D4236 * Made in USA