Great glue, but with a few caveats: 1. It's a water-activated polyurethane. Water starts the curing process, and the instructions say to wet one of the two objects to be bonded. That's fine, but air usually contains water vapor...even more so in humid environments. When you remove the glue from the container, it is replaced with air, which usually contains water vapor. This will start the slow curing process of the remaining adhesive. After weeks or months, the remaining glue will becomeβ¦