I don't know if anyone ordered the Kanger T3D tanks I recommended a couple of days ago, but
@RBVapes said that my question about them having pyrex tanks was nagging at him even though he had been told by his Kanger rep that they were pyrex and he has not personally had any issues with his... So he tried squeezing the tank of one with a pair of pliers and it did flex indicating that it is NOT pyrex.
He sent me a message this morning letting me know and included a return shipping label so that I could drop them back in the mail to him after they arrive in the next day or so, which in my opinion says volumes about him as a seller.
Rockbottomvapes.com still has the lowest prices I could find on Kanger tanks and coils, and I personally will do more business with them, especially given the followup and proactive response to a question before it because an issue, but I wanted to make sure that I let people know about the T3D's since I recommended them earlier as safe for tank busters.
Have a good one,
Bill