hello , does anyone know a good waterproof ink that can be used in fountain pens ?
I've been using Noodlers waterproof black but it still smudges when I go over it lightly with watercolor paints
tldr: seeking an ink that I can watercolor paint over
I've been using Noodlers waterproof black but it still smudges when I go over it lightly with watercolor paints
tldr: seeking an ink that I can watercolor paint over