Chandu
I Waxed The Badger.
So, I think I would avoid very hot water, but I think any water that won't burn your fingers/hands is fine for the brush and if a company making shaving brushes in 2023 isn't using a knot adhesive that is water proof can can withstand the temps of tap water, they should quit making brushes and issue an apology to the shaving community for their ignorance.
Go ahead, ask my opinion
Go ahead, ask my opinion