Drop of shadow / Drop of Thinner by Kuretake.
Add to your ink and use it to change it to a lighter or toned-down colour for making shadows.
You can make different colours from your favourite ink and you can also mix Drop of Thinner and Drop of Shadow together!
Use with fountain pen, brush pen, small brush,Kuretake Karappo pen, and so on.
Perfect for diaries, illustrations, calligraphy, watercolour art, and so on.
*Do not use "Drop of Shimmer" in fountain pens and Kuretake Karappo pen.
The Kuretake Karappo pen is not yet available in the EU until further notice.