The Classic Double Stack is a more than full set up from the start. With two percolators and 3 couplers you are well on your way to have a collection of mix and match glass. The percs are 7 stem each and all of the glass is 5mm thick. The beaker bong joint is 18mm. With three couplers and our modern modular design you will be able to purchase additional percs to mix and match with in the future. It pulls smooth and comes apart easy to give it a good cleaning. This is especially nice for bongs with multiple tiers of percs as anyone who's owned one knows.
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Prism Water Pipes is a water pipe manufacturing company. Our mission is to modify the water pipe by design to eliminate issues based around breaking glass, cleaning, and the simple fact that you cannot change a solid glass piece after it's been purchased. This is all done through the modular concept. Using our aluminum couplers, and US glass manufacturing process we are able to achieve a perfect seal making the piece air tight and allowing the owner to handle it as if it were a solid piece of glass.
