Pigments dispersed in an epoxy part "A" resin. Since it is dispersed in epoxy resin you can mix it into your A side and then mix your epoxy without changing the mix ratio. The advantage of this is that the liquid portion of the pigment dispersion becomes reactive. The pigment simply adds color and stays inert like any other solid filler.
Typical application in a neutral tint base is 1 each pigment pack (about 1 QT) per 2 gallons of Epoxy Resin. For clear resins it might be necessary to double this about.
The colors above are available for Epoxy. White and Black is also available. Additional costs for Blue, Green, Safety Yellow and other safety colors because they contain expensive pigments.
Colors above are for initial color selection only. If color selection is critical it should be made from physical samples of the material.