ROOR 3.5mm Black & White series | 40cm | Straight Cylinder Ice Bong

The Black & White ROOR ice bong is a new jewel in the ROOR collection. The stable foot and the 3.5mm high-grade borosilicate glass will last for years. ROOR’s bi-stable joints are nearly twice as thick and double as strong, with 40% more glass. So this piece, made with German craftsmanship, can take a beating.

This glass bong, with built-in ice notches, is 40 cm tall and comes in 14.5mm or 18.8mm joint size. The built-in ice notches makes your hit is so much cooler and smoother. The ROOR logo on this glass bong comes in white with a black outline. Also included with your purchase you will get a fitted 3-point glass screen for free!

Founded in the 1980s by German glass-blower Martin Birzle, ROOR produces high-end premium borosilicate glass bongs and smoking accessories, many of which you can find right here on our site!

To verify your ROOR bong is the real deal and not a cheap copy, every ROOR bong now comes with its very own seal, which is like its own fingerprint. Every seal has its own unique tag with 3-dimensional air bubble field and an alphanumeric ID. You can either scan the QR code next to the bubble tag or enter the ID code on the seal at https://roor.de/authenticate/. If yours is the real deal the pattern that will appear after you enter the code is identical to the one on your seal.

All ROOR items are handmade therefore shapes and downstem lengths can slightly vary. We strongly advice to measure the unique length of your downstem when you receive your bong, in case this needs to be reordered.