This is definitely an amazing mouthpiece! The story behind it is that its a blank from Meyer when they were experimenting... as you can see on the table it has the Tru-Flex gap on it, and there are also other markings on it, including an S on the left side (small chamber), the number 25 on the shaft, and an AC on the right side of the table... all tell-tale signs of different trials and experiments.
The Tru-Flex, the official one that was released actually has a larger chamber compared to this one, and the body itself is stlightly larger...
Totally worth coming in to try it out!
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