Lily gel KAI UV jelly heart sky blue

Pink rose Window Special series produced by KAI Sensei

A moist heart part that changes from milky white to three vivid colors when held up to a UV lamp or sunlight.

*Although it is described as milky white, only sky blue has a strong yellow tinge due to the difference in pigment.

After the color changes to blue, it returns to its original color a little faster than other colors.

*Only for Sky Blue, due to the raw materials, the time for color change due to UV rays is shorter, but this is not a problem.