Shomer-Tec Russian KGB Disappearing Ink Pen

I ordered and tested 2 pens. 5+ hours, ink has fade out leaving quite noticeable trace of grayish color. Pen caps are cracked + both pens were leaking… Absolutely useless, terrible quality product

Was compelled to purchase the pen after reading an article on it. I can say, after owning it for about 2 weeks, IT WORKS. Now, it is given if you press hard while writing you will leave an indent and still be able to see that, but you can see the ink dissapearing after several minutes (about 15) and it is completely gone within the hour with my testing. Item is a bit pricey but is worth it if you have some extra money to spend.

Pen was great until it started leaking on the third day.

This pen is really nice for a prank or good for legal documents that you are forced to sign. lol. I do have some issues with it. The pen point is VERY fine, which makes it hard to write and not leave an imprint in the paper. Also, the ink flow is not smooth, and cuts out a lot when writing. If I knew this before hand I would not waste my money. If that would be corrected then it would be 5 stars. Maybe a .7 tip would be much better and smoother.

All-and-all a pretty typical pen by most standards; very plain, unassuming and inconspicuous. The special disappearing ink flows freely and easily, which is particularly goods since all but the lightest impressions on standard paper leaves an bit of a pressure mark from the fine point. It is rather amusing to see the ink start to lightly fade after 5 minutes or so, disappear around 75% in 15-20 minutes, and completely vanish within the better part of an hour. And it's far more amusing to see the baffled looks and reactions of those who have fallen victim to this clever ruse. Haven't had a problem with the pen yet. For me the price is worth the lulz.

Theses do not work very good , But when an Auctioneer uses one on a Contract you can get it rewritten and yo can loose a lifetime collection of collection of mechanical Music Items , With a bad state A G , He is still in bussinus and I lost over 100,000 Dollars even changed what his commission was ,Watch out in Central Ohio!

Okay this is a fun gift item. There is one downfall with it. My brother who was given this as a gift used it by mistake to write down some important notes one day. You guessed it! The next day they were gone! Needless to say he was a bit upset. But was also amazed at how well it did work. It's not the best looking pen. Actually it looks rather like the inexpensive Bic pens from the 1960-70's era. We all had a good time with this pen. Great gag gift.

It works but it disappears way to fast! Within 2 minutes it's partly faded