How should I store Copic Ink?

Due to the structure of the container, it is suitable for vertical storage after opening. To prevent the ink from fading, store it in a place where it is not exposed to a strong light or UV rays. The container of Copic Ink is transparent, but the light resistance is the same as Various Ink. Since our ink is alcohol-based, be careful not to place it in hot places or near fire. Also, please keep it out of the reach of young children.