Second one bought and its noticeably thinner rubber to the first,
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This review is from: Kong Flyer, Large (Misc.)
I bought a second Kong Flyer for my 6 month old German Shepherd as she loves it so much that she wont let go, so a second one to tempt her with... Anyway this one is much thinner than the first one, much more pliable, and also doesn't fly as well. Time will tell if it lasts as well as the first one, which after around a dozen play sessions and plenty of chewing shows no signs of wear.
Both were sold by Amazon, not 3rd party.