GRAV® Coffee Mug Pocket Bubbler - Assorted Colors

$46.99

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GRAV® Coffee Mug Pocket Bubbler (3" Handheld Borosilicate Diner Mug Rig)

Elevate your wake-and-bake with the GRAV® Coffee Mug Pocket Bubbler. A miniature marvel of glass engineering, this pocket-sized piece is half the size of the original GRAV Coffee Mug Bubbler but packs just as much punch. Designed to mimic your favorite diner mug, it blends seamlessly into your morning environment while delivering the smooth, water-filtered hits that GRAV is famous for.

Crafted from premium borosilicate glass, the Pocket Mug features a specialized two-hole percolator downstem that diffuses smoke through shallow water for optimal cooling and flavor preservation. Its ergonomic handle provides a secure grip, while the 45° angled mouthpiece ensures zero splashback and keeps your face safely away from the flame. Whether it’s sitting by your coffee pot or tucked into a travel kit, the Pocket Mug is the definitive choice for the discreet connoisseur.

This compact culinary-inspired silhouette serves as an exceptional flavor-focused upgrade that interfaces beautifully with your existing low-profile glassware collection. Its standard 10mm female receiving joint opens up immediate hardware synergy, allowing you to easily alternate between the included dry-herb slide and aftermarket micro-bangers or electronic vaporizer adapters. Expanding your travel hardware setup with this flat-based miniature footprint guarantees supreme stability on any flat tabletop surface, effectively mitigating tipping risks during active sessions.

Key Features

Ultra-Compact Pocket Silhouette: Highly portable and discreet, making it the perfect travel-friendly version of a GRAV cult classic.
Two-Hole Fixed Downstem: Precision-drilled to provide smooth bubbling and essential filtration in a small water reservoir.
Splash-Proof Airway Engineering: The 45° angled mouthpiece acts as a natural guard, preventing water from reaching your lips even during heavy pulls.
High-Quality Borosilicate Stock: Durable, heat-resistant glass construction that maintains flavor purity and resists thermal shock.
Versatile Convertible Blueprint: Easily converts into a miniature dab rig by swapping the bowl for a 10mm 90° quartz banger.
Ergonomic Molded Handle: The functional mug handle makes it comfortable to hold and pass during social sessions.

Specifications & Fitment Matrix

Product Classification: Novelty Handheld Miniature Glass Pocket Bubbler
Material Composition Core: 100% Premium Borosilicate Glass
Chassis Architectural Dimension: Approximately 3.0 Inches Total Height
Joint Fitment Size: 10mm Female (F) Ground Connection
Percolation Configuration: Fixed Low-Resistance 2-Hole Downstem
Included Component Asset: One (1) 10mm Male (M) Glass Cup Bowl
**QUARTZ BANGERS FOR CONCENTRATE USE EXCLUSIVELY NOT INCLUDED**

Pros & Performance Advantages

The ultra-low internal air volume delivers immediate, dense terpene translation without standard stagnation drag.
An angled neck configuration offers comfortable ergonomics and keeps external flame sources safely away from your eyebrows.
The wide, circular diner-mug base offers excellent tabletop stability, minimizing the risk of accidental tipping.

Pro Care & System Longevity

Percolator Port Decontamination: Flush the inner chamber with 99% isopropyl alcohol weekly to clear out restricted material from the small dual ports.
Fluid Volume Maintenance: Refresh the internal water level completely prior to each individual session to guarantee peak conditioning.
Always remove the 10mm male slide component before transport or deep cleaning to shield the delicate ground glass joint receiver.

Products on this site are intended and sold for legal use by adults 21+ only.