Best instrument to verbs a pyrex bong? Tried to clean one recently near luke warm water and it cracked!...

Tried to clean one recently near luke warm water and it cracked! It be a pretty cheap piece but I expected it to last longer than it did.
How cheap is it to progress your kitchen...
I would ask my local Narc agent.

I turned my internal heat on and bad...
What is a bong? Pyrex should not crack when washed if it some liberal of normal dish etc.
In our crypt we enjoy for a time...
The police have a special tool for cleaning bongs and the service is free. Call them.
Combination boiler.?
Answers:    Rock Salt n Rubbing Alcohol. Put some rock salt contained by with alcohol and shack around.