If you want to color your resins or to blend different colors to obtain nice bodies for nymphs and streamers you can use pigments! Is no reason to buy all range of colored resins. With a few main pigments you can have entire spectrum of colors and the price is much cheaper!
How to use:
The pigments are not UV reactive when they are not mixed with resins. You can keep the bottles on your tying table without problem. To obtain a perfect coat apply the mixing between resin and pigments in thin layers. Some pigments are very dense and need more light exposure for perfect coating.
Note:
Some resins are named "Glow" because the pigment is very strong and vivid. They do not glow in the dark!