Talens Drawing Inks India Black Review

I've been looking for an ink that is both waterproof and koi resistant and I've finally found it! Picture. With this ink you can ink, watercolor and copy on all ink lines without worrying about smearing. That's great! The bottle, on the other hand, is very poorly designed. The lip or spout doesn't really work. The ink tends to drip onto the side of the bottle when pouring. I've also had cases where a bubble would form in the hole, basically preventing the ink from flowing out, and then the…