● We have developed "Moist Keep Ink" that contains a large amount of hygroscopic components that absorb moisture in the air. It responds to changes in humidity on the spot and repeatedly absorbs and evaporates to maintain an appropriate state, so you can continue writing without the pen tip drying out. * Zebra test: No blurring under the conditions of temperature 20 ° C and humidity 60% (52 weeks with the pen tip stored) Be sure to store the pen tip after use.

● Easy-to-use knock-type water-based color pen. The most dissatisfied with the conventional cap-type water-based color pen has been resolved from complaints that ink gets on your hands when opening and closing the cap and gets dirty, or that you forget to close the cap and the ink dries.

● Even if you apply a bright color on top of a dark color such as black, the dark color will not bleed. Even if the colors are layered, it can be painted beautifully and the illustration will be beautifully finished.

●Colors: black, blue, light blue, green, light green, yellow, orange, red, pink, purple, gray, brown