GRAV® Coffee Mug Pocket Bubbler
GRAV
The GRAV Coffee Mug Pocket Bubbler is a miniature, novelty glass piece designed to resemble a small espresso cup. Standing at 4.5 inches tall, this compact device features a built-in handle and a two-hole fission downstem for effective water filtration. Created by glass artist Micah Evans, it utilizes durable borosilicate glass and includes a 10mm female joint. Designed for dual compatibility with dry botanicals and extracts, the bubbler provides a comfortable, splash-free experience through its angled mouthpiece.
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Clear
CHF 41.28 Converted from USD 49.99 Go to shop ↻ 26 Oct 2026, 17:44
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Blue
CHF 45.41 Converted from USD 54.99 Go to shop ↻ 26 Oct 2026, 00:44
GRAV ‘Coffee Mug Pocket’ Bubbler | 11,5 cm
Out of stock ↻ 6 Aug 2026, 23:01
Import taxes or fees may apply.
GRAV – Coffee Mug Bubbler
Out of stock ↻ 26 Oct 2026, 03:14
Import taxes or fees may apply.
Clear
Out of stock ↻ 26 Oct 2026, 06:13Learn More
Last Update: September 13, 2026
The GRAV® Coffee Mug Pocket Bubbler is a compact, novelty glass piece designed to resemble a standard espresso or coffee cup. Created by renowned glass artist Micah Evans, this miniature bubbler integrates seamlessly into morning routines or desktop setups. Standing at a highly portable height of 4.5 inches, it caters to users seeking a discreet yet functional device for their dry botanicals or extracts. The design incorporates a signature built-in glass handle that allows for a secure, comfortable grip during use. Constructed from thick, durable borosilicate glass, this pocket-sized bubbler delivers reliable water filtration while maintaining an understated, whimsical aesthetic suitable for daily applications.
Ergonomic Coffee Cup Design
The built-in glass handle mimics a traditional mug, providing users with a comfortable and secure grip. Measuring approximately 3.5 inches in width including the handle, the design allows users to loop a finger through for increased structural stability. This familiar shape makes the miniature device easy to hold and operate, minimizing the risk of accidental drops during daily desktop use.
Advanced Fission Percolation
Equipped with a fixed two-hole fission downstem, the device facilitates shallow water percolation within its compact chamber. This mechanism actively cools the draw by breaking it down into smaller bubbles, resulting in smoother pulls. Despite being a pocket-sized micro-bubbler, the internal filtration system is calibrated to handle both dry botanicals and extracts effectively without compromising the overall draw resistance.
Safety-Angled Mouthpiece Construction
The mouthpiece is intentionally positioned at a 45-degree angle to prevent water splashback during inhalation. Additionally, the tip of the mouthpiece is angled slightly downward, forcing the user to tip the glass away from their face. This specific orientation safely keeps the heat source away from eyebrows and hair, adding an important layer of safety to the user experience.
Dual Compatibility System
Out of the box, the device utilizes a standard 10mm female joint paired with an included glass cup bowl, providing an estimated capacity of 0.25 grams of dry material. For users preferring botanical extracts, the standard bowl can be effortlessly swapped for a compatible 10mm 90-degree attachment. This modular approach allows the device to function seamlessly with various botanical consumption methods.
What’s in the box?
- 1x GRAV® Coffee Mug Pocket Bubbler (Available in Clear, Smoke, Light Cobalt, Amber, Pink, or Lake Green variants)
- 1x GRAV® 10mm Glass Cup Bowl (Male)
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Tags: 10mm Joint 2-Hole Perc Coffee Mug Design Compact Profile Female Joint Made of Glass
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