If you’re just going to tell me, I’m dumb with no reasoning just keep scrolling but if you actually know the scientific reasons why I shouldn’t or any reasons why it would be OK then I would like to know. But it’s actually for my ash catcher not the bong itsself, but I want to seal the ash catcher to the bong. The part that goes into the bong is completely broke off and the part that the bowl goes into is cracked. I tried various tapes, didn’t hold up bc the second water hit it, it was fked or it would stop being sticky/fully sealing. Tried heat shrink tubing, but it wasn’t big enough to go around it. And I keep missing spots when I try to cut the heat shrink tubing and use it in strips, so how dangers is it rly to use flex seal on it?