Review on Deleter Manga Ink, Black 1, High-Quality Black Ink for Dip Pen & Brush, Semi-Gloss Finish, 30ml Bottle, 1 Bottle (341-0001) by Karla Richter

Deleter White 2 is NOT waterproof. Bleed hopelessly. #2 is very thick so it needs to be thinned to work with a brush or pen. Even when diluted, it hardens at the tip of the nib, damaging it beyond repair (I ruined 2 nibs in 1 day with this product). the spot where the bristles come out and the brush becomes useless. I ruined a few brushes. As if destroying my painting supplies wasn't enough, they bleed profusely, even with light watercolor strokes. I really can't say enough good things about Deleter White #2. Don't waste money.