Ka-Ku Fountain Pen Ink - Haika-no-Gray MDS B7 Glassine paper : Paper

B7 Glassine paper : Paper made from chemical pulp

Pen Holder only: Brass nib is sold separately

it ages and softens quicker than regular leather and has a finish that feels like suede

Troublemaker is an ink brand based in the Philippines

and has sold over 10 million copies over the world

Ka-Ku Fountain Pen Ink - Haika-no-Gray MDS B7 Glassine paper : PaperKa ku, which is Japanese for write, is a Japanese retailer and brand that hopes to make customers daily lives more fun through their curation of writing instruments and inks. In 2023, Ka ku began developing original fountain pen inks including inks that can be mixed together for endless ways to play. 18ml bottled fountain pen ink Suitable for writing with fountain pens, dip pens, glass pens, and other ink pens.