The Grav Slush Cup Pocket Bubbler takes everything you love about full-size bubblers and shrinks it down into a palm-sized piece that hits way above its weight class. This is GRAV doing what they do best: engineering a glass piece that’s practical, dense, and built to last.
GRAV SLUSH CUP POCKET BUBBLER: FEATURES
- The 2-cut percolator delivers smooth, filtered hits with a low water line, so you don’t need to load it up to get proper diffusion working.
- The angled downstem keeps water from splashing back into your mouth, a smart design touch that makes sessions more comfortable.
- Extra thick walls and a reinforced mouthpiece make this one of the densest glass pipes in the GRAV lineup, built to handle daily use.
- At just over 3 inches tall, this bubbler fits in your hand, your bag, or your cupholder without sacrificing function.
- The 10mm female joint pairs perfectly with the included cup bowl, sized right for flower sessions.
- Available in six color options: Amber, Light Cobalt, Pink, Clear, Smoke, and Lake Green.
SPECIFICATIONS
| Brand | GRAV |
| Size | 3.13″ x 2.25″ |
| Joint Size | 10mm Female |
| Percolator Type | 2-Cut Percolator |
| Material | Borosilicate Glass |
| Use With | Flower |
| Made In | USA |
WHAT’S IN THE BOX
- 1x Grav Slush Cup Pocket Bubbler
- 1x 10mm Cup Bowl
HOW TO USE
- Fill the bubbler with water just above the percolator slits, keeping the water line low for optimal function.
- Insert the included 10mm cup bowl into the female joint and pack your flower.
- Light your bowl while drawing gently through the mouthpiece, watching the percolator diffuse the smoke.
- Clear the chamber by lifting the bowl from the joint and inhaling the remaining smoke.
- Empty and rinse with warm water after each session to keep the percolator and downstem clean.
WHY CHOOSE IT?
- GRAV’s reinforced glass construction means this pocket bubbler can actually survive pocket life.
- The 2-cut percolator works efficiently with minimal water, so you get smooth hits without carrying around a bulky piece.
- The angled downstem design prevents the annoying splash-back that ruins sessions with cheaper bubblers.
- At this size and density, you’re getting true bubbler filtration in a form factor that travels.

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