WORKS WITH ALL FOUNTAIN PENS THAT CAN USE BOTTLED INK
The Magic Invisible Ink (18ml) is made explicitly for fountain pens to write invisible ink to the naked eye. You know what you write but the words are invisible until in natural light. To see magical glowing ink you need to put it under a UV light. (UV Lamp included)
Invisible ink is resistant to sunlight exposure and does not evaporate in the heat.
Use it to have fun with your kids/grandkids, secure documents, create magical art, mark labels, anti-counterfeiting.
LIMITED TIME PROMOTION: FREE UV LIGHT INCLUDED