This glue really sticks when dry, it's nothing like traditional Elmer's glue. The only negative thing about this product is that it expands a bit as it cures. So when precision matters, this product is not a substitute for superglue or modeling glue. I've also tried Gorilla and a few other brands which tend to get hard pretty quickly once opened. This stuff doesn't seem to dry or harden that quickly. I've used it about a dozen times and it's been sitting in a drawer for about 3 months. It is excellent for applications where a two part epoxy would normally work best.