These oil colors are versatile, offering an unsurpassed price-to-quality ratio. Produced by strict principles that yield a top-quality product, they revolutionize the criteria by which an economical (rated "fine") range is judged. They contain no waxes or thickeners, and no manufacturing shortcuts.The color palette includes the best original natural Earth and true Cadmium pigments. Average pigment concentration is very high, and the formulas have been perfected to balance the drying times of all colors. Bright, lively colors with overall harmony in the palette, Classico Oil Colors are made with modern, non-toxic, non-polluting pigments that improve lightfastness. All colors may be intermixed in any ratio or proportion, without limits.Thanks to Maimeri's vast experience, Classico Oil Colors have become the daily workhorse of a whole generation of artists.Note - Use this color chart as an approximation of the real color. If exact color matching is necessary, use actual samples of the materials.Caution - Follow safety instructions carefully. Not suitable for use by children. Shipping restrictions apply to hazardous materials.