GRAV LabsGRAV Labs Sip Series Coffee Mug Bong

• 4″ Beaker Height, 7″ Total
• Includes 14mm GRAV Cup Bowl

Start your day right with a cup of GRAV. This familiar design conceals a really effective bubbler. The perc and smoke pathway are built into the mug’s handle. Great hand-feel and an ample bubbler chamber combine to make the GRAV Coffee Mug one of the most pleasant smoking experiences in a long time.