Still having trouble making it reliably stick onto my AKG K7XX, which has a mesh surface, but still a great product. Greatest thing to ever happen to an audiophile gamer.
alex93310It stuck great to my K7XX, which I guess might be due to position. (and now that I look at it, it was kinda tricky) I placed it on the left, next to the cable port, on the outer (lower) part of the mesh. If you look at the left earcup straight-on, i.e. with it entirely facing you, it lines up exactly between the "Limited" and "Red" of "Limited Red Edition", or if you don't have a red version, below the second X:
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The mic's own arm then goes under the headphone's cable, which also kinda helps to position it: