Two years ago I purchased a product called RV Goop. It comes in a tube and it pemanently glues anything! It is fantastic! Well, after two years, what I have left is setting up in the tube. Time to buy again. I can't remember where I purchased the stuff, thought is was at Camping World but they say no, never heard of it. Has anyone out there had an experience with RV Goop and could you put me on to where I can purchase?