Hemper Cosmic XL Bong
Hemper
The Hemper Cosmic XL Bong is a 10-inch premium glass water pipe crafted from thick 5mm borosilicate glass. Designed with a wide 4-inch flared base and an elegant hourglass body, it offers exceptional stability and volume. It features a cone showerhead percolator for smooth water diffusion, alongside a built-in splash guard to enhance comfort during large draws. Complete with an extended stemless design to trap debris and vibrant space-themed decals, this piece combines highly functional filtration with striking aesthetics.

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Last Update: September 22, 2026

The Hemper Cosmic XL Bong is a meticulously crafted water pipe combining striking space-themed aesthetics with advanced water filtration. Standing at 10 inches tall, this piece caters to users who prefer a high-volume chamber for smooth, large draws. Constructed from highly durable 5mm thick borosilicate glass, it features an elegant hourglass body and a curved neck for comfortable handling. The wide 4-inch flared base ensures exceptional stability during regular use. By integrating a specialized percolation system and internal structural refinements, this extra-large glass piece delivers a highly optimized experience for enthusiasts seeking reliable performance and a unique intergalactic design.
Cone Showerhead Percolator
The core filtration system relies on a large cone showerhead percolator that maximizes water diffusion. As vapor travels through the chamber, this percolator breaks it down into hundreds of tiny bubbles, effectively cooling the temperature before it reaches the mouthpiece. This comprehensive filtration process results in significantly smoother and more comfortable draws, making it ideal for processing larger volumes of material.
Extended Stemless Design
To minimize maintenance and improve longevity, this piece incorporates a highly practical extended stemless design. The downstem reaches further into the main chamber, functioning as an internal trap designed specifically to catch falling ash and debris. By isolating these particles early in the process, it keeps the primary water chamber cleaner for longer periods, reducing the frequency of deep cleaning sessions.
Integrated Splash Guard
Heavy inhales often lead to unwanted water rising through the neck, but this design mitigates that issue entirely. An internal built-in splash guard acts as a physical barrier, ensuring that bubbling water remains in the base. This thoughtful structural addition protects the user from harsh splashes, maintaining a consistently dry and enjoyable experience even during the most robust sessions.
Intergalactic Space Aesthetics
Beyond its structural capabilities, the visual presentation is distinctly characterized by its vibrant space-themed decals. The transparent hourglass body is accented with cosmic artwork and the signature Green Hemper H decal. Finished with a bold black mouthpiece, the piece merges highly functional glassware engineering with an eye-catching design that stands out in any collection.
What’s in the box?
- 1x Hemper 10″ Cosmic XL Bong
- 1x 14mm Male Joint Flower Bowl
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