To use BondBoss Adhesive Pigment, first, decide if you want a single color or a custom blend. If you choose a blend, take small amounts of different pigments and mix them together until you get your desired shade. Then, add the pigment to your adhesive according to the amount recommended on the package. When using, make sure to work in a well - ventilated area. After use, close the pigment container tightly to prevent it from drying out. Store it in a cool, dry place. If you have any leftover pigment, it can be saved for future projects. Just remember, always test the color on a small area first to ensure it's the right match for your stones.