there is no way the shape or materials of a pipe can possibly affect the duration of a high...

nice home depot pipe though, what is that material you used for the screen
Trichocereus Panza Reviewed by Trichocereus Panza on . My Pipe! Pretty cool pipe, it's made out of brass.. the bowl is big as fuck.. it gets me high .. and if I want to clean it, I can just unscrew it and soak it in water. Rating: 5