The process family of colors are ideal for mixing in CMYK color space and is particularly useful for designers. Process Magenta is midway between red and blue with a clean, bright masstone that blends beautifully with other process colors, black and mixing white. Grumbacher Academy Acrylics is a line of 48 brilliant process colors, metallic and iridescent colors, as well as the most sought after traditional colors.Â All colors have an ASTM lightfast rating of 1 Excellent. Academy Acrylics are highly pigmented and have superior tinting strength, but at a student price.Â Available in 90ml metal tubes and 75ml & 200ml plastic tubes. Made in USA.