This is an incredible custom drinking glass made by our own Steve Kelnhofer. This cup holds 24 fluid ounces. The upper section is made from our Amazon Butter Glass Colored Tubing, and the bottom section is made with an eye-catching #trippytech line work pattern, one of Steve's signature styles. The middle section is made with a fumed bubble trap pattern. The bottom of the cup features a double-sided marble that can be seen in the bottom of the cup. Add this amazing piece to your collection today!