The Inkless Metal Pen literally writes in metal

Buy here: The Inkless Metal Pen features a special metal alloy tip. As you write, tiny amounts of this metal are deposited onto the page. The silvery markings may resemble pencil, but they are permanent and completely smudge-proof. Because it doesn’t require sharpening or refills, the Inkless Metal Pen is an amazing gift for artists or doodlers. Its “ink“ is solid, so it will never leak, and it can be used upside down or under ex