This is a professional line of oil paint formulated to the highest standards. Using techniques dating back to the days of the Old Masters, Michael Harding creates powerful, intense colors of paint that are both beautiful and durable. - Michael Harding Artists Oil Color - Set of 10, Plein Air Painter Colors, 40 ml TubesMichael Hardings Artists Oil Colours, PLEIN AIR PNTER 10ST - Capture the essence of landscapes with this versatile, mixable palette—perfect for plein air painting with natural balance and harmony. It includes 10 handcrafted colors: Titanium White No.2, Yellow Lake, Cadmium Red, Alizarin Claret, Ultramarine Blue, Cobalt Blue, Terre Verte, Burnt Umber, Yellow Ochre, and Unbleached Titanium Dioxide.