9" GRAV LABS UPRIGHT BUBBLER
The 9" Grav Labs Upright Bubbler is the perfect choice when you need rock-solid quality at a great price. This understated piece has a relaxed 45℃ angled mouthpiece, wide base for stability, and the large volume chamber and excellent percolation provide a superb waterpipe experience. The 14mm removable ground glass bowl allows for great versatility with other ground glass attachments.
HOW IT WORKS
Grind your material and fill the 14mm ground glass bowl with enough for one session. Apply flame to the bowl as you draw; when you've nearly had your fill, pull the bowl out to clear the chamber.
All Grav Labs glass can be cleaned with isopropyl alcohol.