Urethane is the future of stems. With urethane you get the best of both ebonite and acrylic without any of the downsides. It has the durability of acrylic without being brittle and hard on your teeth and jaw. It turns like ebonite, is easy to work and has the soft mouth feel that enjoyers of the pipe have come to love for years without the horrible oxidation over time.

The urethane resin that I use has been specially formulated to be more durable, uv resistant and also will avoid yellowing over time. I spent alot of time on research and testing different formulas before landing on this one. You can purchase with confidence that you are getting the best quality product on the market today.