Instant adhesives are the last choice, in any problem I will have, because my work will rarely be done. With the above glue I am quite satisfied. In the above photos we see a repair that was made on a flash switch for a camera. This switch takes a lot of pressure but with the use of thin fabric and loctite glue it seems to have become immortal.

2023: By far better than other "pen" type brands that clog after one or two uses. It doesn't have the same adhesive strength as the tube ones (from the same company) and you can tell this if it falls into your hands, it comes off and cleans up more easily. Also, it doesn't run down easily like the tube ones, it wipes up quickly without any problem.
2025: I opened it and saw it's a Supr Attak glue from the same company, you just pay for the plastic mechanism. After a while, as you can see, the glue dries out and some residue is lost just like with all tube ones, so?
Do the calculation of how much 2 tubes cost and how much this one costs to see that it’s not worth it.

It is the top product in the market, although in the last purchase it has a slight difference in packaging and glue. I have been using it for years in constructions, it lasts forever if applied correctly. You should keep it upright from the time of purchase, for example in a pencil case, not in the refrigerator, and every time you use it, make sure the tip stays clean. If you work for a long time, you can leave it horizontally but without tightening the cap so that the tip doesn't dry out and the content doesn't get squeezed. In some materials like glass, it may become slightly blurry, so don't apply it too close to the edge and don't let it overflow. The unique perfect pen provides incredible precision and good adhesion.

Well, it is a very good glue for those who have a problem with the lid. With all glues, you have to leave it upright with the lid facing upwards. That's what I do and I don't have a problem

For a while, I had an issue with these types of glues (same or different brand), as the glue in the tube would dry up after a while, the cap would only come off with pliers, the glue would drip during application, it was difficult to aim, and it would make a mess, etc. Traditionally, I would buy 2-3 tubes that in practice wouldn't last me even 5 uses each before I would throw them away half-full. With the Perfect Pen, I solved ALL of the above problems. It is slightly more expensive than the others, but because it does the job and you use it entirely, in the end, you gain.