GRAV uses the finest borosilicate, a type of glass with a high silica content that’s heat-tolerant and chemically inert. These qualities make borosilicate perfect for pipes, as it can withstand and disperse heat from a lighter or torch and doesn’t pollute smoke in any way. Some of our components, namely our nails and bangers, are made from quartz. Quartz is 100% silica, making it even more durable than borosilicate. However, it’s more expensive than borosilicate, which is why we only use it for smaller pieces.
Smoke like a wizard with the GRAV® Gandalf. Whether you're hosting a gathering o...
GRAV® Gandalf
$34.99
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- 6-cut conical fission perc for smooth diffusion- Wide, flat base—functions as ...
GRAV® Small Wide Base Water Pipe
$99.99
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Stately and statuesque, the GRAV® Empress Water Pipe is one classy lady. Standin...
GRAV® Empress Water Pipe
$199.99
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