The colors are the so-called Gansai Tambi colors

This set contains volumes 4-6

The ink is a permanent water-based pigment ink that is photo-safe

and a delicious detail in a Bullet Journal

Karbonpapper A4 10-pack moln The colors are the so-calledCarbon paper A4 10 pack from BNT . It is thin black tracing paper that makes it possible to make copies by hand. You place the solid color side down on the paper where you want the copy to be visible. Place the paper over with what you want to copy and fill in with a pen. Perfect if you want a support for, for example, headings in a Bullet Journal. Then you can easily print and copy over by writing drawing. The paper can be reused (divide in half if