Grumbacher Pretest Oil Grumbacher Red Napthol 37ml

Also known as Napthol Red, Grumbacher Red is a neutral red mid-range between the warm reds and the cool reds in the Pre-tested Professional color spectrum. When mixed with white, Grumbacher Red takes on a slight blue cast. This is a bright, intense, opaque color that is used as a primary red in many color palettes as it makes solid secondary mixes.