GRAV® 5" Upline Hammer Bubbler Dry Herb Vaporizer_ Portable Inclusion:

Inclusion:

or they can oxidize and become harmful if they get too hot for too long

2pk: Includes 2pcs of Heating Plate

Its ladder perc restrictions create bubbler chambers that wash and filter smoke

Key features:

GRAV® 5" Upline Hammer Bubbler Dry Herb Vaporizer_ Portable Inclusion:The Upline Hammer Bubbler is 5" tall and made on 38mm tubing. Its ladder perc restrictions create bubbler chambers that wash and filter smoke. Its fission downstem diffuses smoke through water and is fixed inside the bubbler to prevent damage. Two glass feet stabilize the bubbler between uses, and its carb and mouthpiece are ergonomically designed. No accessories are necessary for using this bubbler, and it works best with approximately 1" of water.