I work in an old school
With uneven block walls. They get cold and damp and everything I hang falls off. I tried this double sided tape and was amazed. It’s thick and strong. Using Velcro ruins my scissors but this tape left no residue. It smelled of a chemical but once hung, I didn’t smell it anymore. It claims to be weather resistant and so far so good. My classroom has a climate of its own…from cold, to hot, to leaks from the ceiling and down the walls. I will buy more to have on hand for anything I need to hang. I am looking forward to seeing how reusing it works.