GTR caps are a collaboration between Highly Educated Ti and Gordo Scientific Glass. The GTR Cap is a dual-channel carb cap that combines the functionality of a Gordo Riptide Cap and a traditional bubble cap. The two chambers have been separated to create the dual functionality which can be operated independently or in coordination with one another. The carb cap features two openings, one on the handle and one on the bubble. When in use; a finger placed over the opening of the handle closes the center channel activating the riptide channel. A finger placed over the opening on the side of the bubble, will activate the center channel and make the cap perform like a traditional bubble cap. This puts more control in the operator's fingertips and gives you the option to use a larger spread air stream that a riptide cap offers, the more direct straight stream that a bubble cap offers, or both at the same time. Depending on whatever your dab or glob calls for at the moment you can now switch the function, without switching carb caps.
This is an amazing cap. Built solid and strong, dropped it on my glass table from a foot and nothing happened. It's like having three caps in one. It pushed puddles around like crazy. Fits on my 30mm crystal star banger and my 25mm gavel. Worth every penny. Much love