I just learned something Very Valuable that some of you may not know. When using Liquid Hide Glue on guitar building or anything for that matter, ALWAYS CHECK THE EXPIRATION DATE. After assembling, clamping and Waiting for the glue to dry, 2 hours, 4 hours, it didn't seem to be setting up. I never thought that it expired. Then I remembered what my old Stew-Mac Finishing tape said. "Always check that expiration date, Because, the glue won't set and you'll be left with a weak joint and have to reset and reglue the joint. I guess I just didn't want anyone else to have to go thru all that.