PCPRO is an extremely accurate color matching system that produces simulated Pantone colors using pigment concentrates and base. PCPRO is a simple 24 color system that includes black and white. Extensive testing has been done on the PCPRO system to assure accuracy and quality. This system is very simple to use and can be easily repeated. Simply select a color from your Pantone Color Formula Guide and find the formula in the Colormate PRO Software. You need to mix only the quantity that the job requires. Colormate PRO Software is used for both ColorPRO and PCPRO Colour Mixing Systems. The software also contains color recipes for all stock Excalibur series colors and will also estimate the amount of ink required. Colormate PRO will also calculate any unit of measurement such as quarts, gallons, liters, kilograms or pounds.