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

Key features:

2pk: Includes 2pcs of Heating Plate

top lid bonus storage and all the modularity to break it down for the “On the Go” user

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

all the way through to the end

GRAV® 5" Upline Hammer Bubbler Dry Herb Vaporizer_ Portable Key features: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.