Product review (1 stars): PTFE is dangerous!
I cannot believe there are so many people are using it.
PTFE is not reported to be toxic that doesn't mean it is not harmful to health if having a long-term exposure.
Be aware that this definitely will release toxic smell that can kill pet birds in your house within a few minutes; I lost all my lovely birdS in one time because I was not aware of this material on this product.
I don't know how much this can do to your health, but this is your call anyway.