GRAV Fill-Your-Own Glass Joints 7-Pack
GRAV
The GRAV Fill-Your-Own Glass Joints 7-Pack is a portable, paperless pipe system designed for dry botanical blends. It features seven borosilicate glass cartridges, each holding 0.5 grams, allowing users to safely pre-pack up to 3.5 grams for travel. A silicone grommet connects the cartridges to a glass mouthpiece, while an innovative sliding mechanism easily ejects ash during use. Complete with rubber stoppers and a carrying tube, it delivers pure flavor without papers or glues.
Best Price
Grav Labs – Fill Your Own Glass Joint
£6.00 Go to shop ↻ 26 Oct 2026, 19:01
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GRAV® Fill-Your-Own Glass Joints 7-Pack Sale
£11.46Learn More
Last Update: October 25, 2026
The GRAV Fill-Your-Own Glass Joints 7-Pack offers a specialized, travel-friendly glass pipe system designed specifically for dry materials. By utilizing a paperless design, this set eliminates the need for rolling papers or glues, allowing users to experience the pure, unadulterated flavor of their botanical blends with the squeaky-clean burn of borosilicate glass. Designed for those who prioritize convenience on the go, the kit comes with seven individual cartridges that can be pre-packed at home for quick, discreet use during weekend getaways or hikes. The entire system focuses on portability and preserving the original taste of your materials without introducing outside flavors.
Paperless Glass Construction
The cartridges are crafted entirely from high-quality borosilicate glass, providing an alternative to traditional rolling papers. This paperless approach ensures that users do not inhale burning paper or questionable glues, preserving the pure flavor profile of the dry materials. The glass is inherently heat-resistant and easy to clean, ensuring a consistent and unadulterated draw every single time.
Simple Three-Piece Assembly
The system utilizes a highly functional three-part connection design. A glass cartridge connects securely to a dedicated glass mouthpiece using a food-grade silicone grommet to create an airtight seal. This straightforward mechanism makes assembly fast and keeps the overall structure secure during use, preventing any unexpected detachment while in motion.
Innovative Ash Ejection Mechanism
As the material burns down, the user simply pushes the glass mouthpiece further into the cartridge to eject the spent ash. This sliding action keeps the remaining unburned materials within easy lighter reach, maximizing efficiency. It offers a clean and controlled way to manage the session without needing secondary poking tools.
Travel-Ready Storage and Portability
Each of the seven glass cartridges features double-sided rubber stoppers, allowing materials to be pre-packed securely without spilling in transit. The entire setup, including all seven tubes and the mouthpiece, fits perfectly into an included plastic carrying tube. With an individual capacity of 0.5 grams per cartridge, users can easily carry up to 3.5 grams total for extended trips.
What’s in the box?
- 7x Borosilicate glass cartridges
- 14x Rubber stoppers (end caps)
- 1x Borosilicate glass mouthpiece
- 1x Food-grade silicone grommet
- 1x Plastic carrying tube
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