5" Upline Basic Bubbler Color:Blue so the vapor is never

so the vapor is never hot or harsh

cartomizer or tank system

which very neatly displays the battery life

ensuring that the user will not have to worry about a burnt taste or harmful chemical emissions

5" Upline Basic Bubbler Color:Blue so the vapor is neverAt 5 inches tall the Upline Basic Bubbler from Grav Labs' Upline range packs a lot of features into a compact package. The decent sized bowl is recessed into the top of the bubbler chamber and the smoke then travels down a downstem which has diffuser holes at the bottom. Once through there your smoke has to make it's way through a trio of forced stacked percs which help to cool and filter your smoke. There are then two more restrictions just before