GRAV Coffee Mug Sip Series Bubbler

Grav Labs




-          Compatible with Dry Herbs

-          Fixed Fission Down stem

-          Premium Borosilicate Glass

-          Coffee Cup Design

-          Internal Glass Airpath

-          Sandblasted GRAV Decal

-          Clear Scientific Glass Bong

-          New GRAV Sip Series Collection

The GRAV 7” Sip Series Bubbler has a familiar coffee mug design and is in actuality a highly effective bubbler that cools and filters smoke with every draw. This amazing bubbler is made from thick premium borosilicate glass, and it measures 7 inches tall from the top of the straw neck mouthpiece to the base of the mug.


The GRAV 7” Coffee Mug Bubbler features an exciting curvy glass air path and fission percolator that are built right into the mug’s handle. The air path transports the smoke from the included 14mm GRAV cup bowl piece and through the cooling water within the base. Additionally, it has a wide chamber that offers ample space for the hot smoke to cool down while the coffee mug design offers a naturally comfortable grip.

Buying the GRAV 7” Sip Series Bubbler-Coffee Mug

When GRAV manufactures a piece that has been specifically designed by Micah Evans, you know that you are getting a strong, durable, and reliable piece. Hurry up and purchase this amazing device and start your days the right way with a tall cup of GRAV Coffee. Leave the coffee grounds and filters in the kitchen and pick up this fascinating GRAV Coffee Mug for your next morning pick-me-up.


-          1 x GRAV 7” Sip Series Bubbler

Technical Specifications

-          14mm Female Joint

-          14mm Male Cup Bowl

-          Proudly made in the USA

-          7 Inches Tall

-          90° Joint Angle