I don't think anyone's mentioned this yet. You can sneak a glass bowl through a metal detector.

Try bringing your 75 cent metal pipes on a plane.


At least the results of the poll show that most people on these boards voted glass. So I guess we all learned something today, didn't we?
RIP ODB Reviewed by RIP ODB on . Glass Pipe or Metal Pipe? Was reading a thread in the Recreational forum and it began to start a bit of an argument... So let's let the people decide.... Do you prefer a glass pipe/piece or a metal pipe/piece and why? Rating: 5