5g jar, bright green changes to bright yellow with heat.
- Heat activated at 86°F or 31°C.
- Prolonged heat will increase the time the color change remains but will also wear the color change out faster
- Great for epoxy cups, nails, arts and crafts, slime, and so much more!
- Can be used in uv gel, epoxy, and resin and other clear mediums.
*not soap and bath products safe
