CB's or Color Booster's were developed as a means of enhancing the existing M2 Primaries offering a darker, more saturated color. Color Boosters may also be mixed with MS0000 Clear or MH0538 Opaque Base for creating any M2 Primary or recalculate the formula given to create a PANTONE match. Mix Color Booster into any of the following bases to create custom colors in the series of your choice: