As the pigment concentration is comparable to that of the old Dutch, M. Graham, as one of the most junior pigment companies from the United States, regularly ranks high in the satisfaction survey of oil paints in the United Kingdom. It is also the only brand on the market that uses walnut oil as a medium, walnut oil is almost colorless, and has less impact on the presentation of color than linseed oil.

However, the number of singers of M. Graham's oil paints is almost equal to the number of its adherents. The walnut oil it uses has the highest cost among dry oils, but the color is not lighter than poppy seed oil and safflower oil, and the fluidity is strong, the three-dimensional sense is the weakest, the conjunctiva is brittle and easy to crack, and it is not advisable to be widely used in all colors. Although it was widely used by master painters before the 18th century, it was quickly replaced by linseed oil. M. Graham's emphasis on walnut oil was favored by the old masters, which caused many painters to oppose it.

M.Graham only produces artist-grade oil paints, the formula is only high-concentration pigments and walnut oil, the composition is pure, the pigments are slowly ground in small batches, dispersed and uniform, the pigments are smooth and easy to handle, except for the slightly stronger fluidity, the use experience is still very popular. However, its pigment reserve is the biggest shortcoming, M.Graham's oil paint is only 75 colors, of which 56 colors are a single pigment, and 1 color is not durable, and like other brands, Alizarin Alizarin Deep Red. M.Graham's color selection is brighter, and the transparent color overtone effect is particularly clear, which is quite popular with new painters, and 37ml oil paint is sold for 7-57 US dollars, or 48-390 yuan, which is more cost-effective.