Glass bongs vs plastic bongs?
Do bongs really purify the weed or whatever substance you are smoking so that you do not inhale tar or other chemicals?
Do plastic bongs release toxins from the heated plastic when they are lit?
I am deciding between a plastic bong or a glass bong, since bongs purify the substance so that you don’t get any tar or other chemicals in the smoke. My only concern is that the plastic bongs may release toxins from the heated plastic when the substance is lit. Is this true?