Wisotksy tea makes some of their teas with a Bdatz Mehadrin standard, others without the Bdatz Mehadrin certification.
There are a few serious concerns, a) the identical tea can be with or without the Bdatz Mehadrin certification. b) The Bdatz Mehadrin logo is only on the outsided celophane wrapping, once that's off "you can't know what you have.
Both of the issues are unacceptable to the kosher consumer.
You should write to Wistosky tea at