Mirror Effect pigments work great on epoxy cups, nails, arts and crafts
In order for this to work you must have a black background (black Spray paint for tumbler artists), then use a makeup sponge and rub on the pigment. Then seal with epoxy or clear coat.
It can be used in uv gel, epoxy, and resin.
Ingredients: borosilicate, titanium dioxide, tin oxide, silicon dioxide, ferric oxide
* Not Bath and soap safe