Sometimes when I am being a lazy prick I’ll use a jet lighter to burn residue off the bowl of my sweet puff but I think it’s damaged the inside of the bowl from being too hot?

Where I applied the heat the most the inner surface seems “rough” and the liquified crystal doesn’t glide over that area but gets stuck.

I seem to recall using a jet lighter for this in the past and it not being a problem maybe they’re not genuine sweet puffs I’m getting and / or the jet lighter is too cheap and nasty?

Anyway neither of my pipes “roll” anymore I’m going to throw them out and get new ones and not be lazy and use the magic eraser and water to clean them like I should.