Sailor Yurameku Fountain Pen Ink - 20ml Bottle for Calligraphy, Journaling & Artistic Writing - Vibrant Colors & Smooth Flow

The color changes depending on the length of time and the paper.
A mysterious ink that shows glimpses of different colors in shades and streaks.You can see glimpses of different colors in the shading and blotting, and the colors change with time sequencing and material of paper.
In the past, color changes were mainly caused by using special paper.
With YURAMEKU INK, you can enjoy the change of color even on ordinary paper.
It can be enjoyed by a wider range of users.