Purple = Cold. Blue = Hot.
This thermal polish changes at 88° F and has a violet shift throughout.
Care: Thermal polish will actively transition for up to two years if kept in a dark and cool environment. Once the polish is not able to transition anymore the color will remain in either the hot or the cold state.
We suggest using a base coat and 2-3 coats of polish followed by a top coat.
Swatch by @ameliacarrhart.