hey, ive been smokin for a few years... but have only used homemade bongs... what is the (if any) difference from a bong and a gravity bong
justinsane Reviewed by justinsane on . Whats the Diff. between bong and gravity bong?? hey, ive been smokin for a few years... but have only used homemade bongs... what is the (if any) difference from a bong and a gravity bong Rating: 5