Glass pipes are NOT all created equally. The glass pipe industry is continuously evolving, from 3d printing to new techniques in glass blowing. While there may be a pipe you think is ‘pretty’ or ‘fun’ it’s important to pay attention to the functionality of a pipe depending on the experience you’re looking for, unless you’re just looking for decoration. If you’re on the go, you may be looking for a simple hand pipe, which is essentially just a glass tube. If you’re at home, you may want a bubbler with double or triple chambers that can enhance and cool off the smoke.