NOODLER'S Bulletproof Blue Ghost Invisible Fountain Pen Ink

This ink is 100% waterproof and suitable for urban sketching!

No complaints, always flows smooth, doesn't dry out in the nib, doesn't feather and stays fast once dried. I really like the subtle green shade of Zhivago as well.

Ink is very quick to dry and is very water resistant.Which makes it amazing for sketching.The ink is translucent on paper but multiple applications turns it darker(near black). Again, amazing for layered artworkProduct comes in very safe and thick foam packaging.One tip:- The bottle is absolutely full to the brim. So absolutely let the bottle rest for a while before opening and always open it on top of rag cloth/paper towels because good chances that you'll spill some ink.Check images for bottle size comparison and ink sample.

This is the perfect ink for writing those secret love letters...Or you could just use it for fun projects or to add a little extra excitement to your letters. Do people still write letters? They should.The ink glides well, you might want a little UV light to be able to see where you've already written because it really is invisible on paper without it.Top quality ink.Not too long of a wait on the delivery.Would recommend to anyone who needs things to be incognito.

ich empfehle dieses Produkt, der immer schon gerne Geheimnachrichten oder Bilder schreiben/ zeichnen möchte, dazu braucht man noch eine Feder/ Pinsel und eine UV Taschenlampe.Die Flüssigkeit ist Transparent und Gelblich, wenn man es unter UV-Licht hält, leuchtet es Bläulich und sehr intensiv.