Well, the Frogs come with a little gold sticker on the butt. It says China.
The finish on the Tad Pole bubbled as did the Frog. The linen on the Frog became unraveled and you could see that there was no glue what so ever on the handle.
So, go with the Air if you can find one.
There are certainly more choices out there. I just bought a Poison Black Belt for $75. I believe the Frogs are much more than that.
The Poisons are absolutely effortless and by far the best bet for your money.
I hesitate to use the word Junk, but I will anyway. Junk.