no problem, I am also a sucker for exclusive stuff. Asked a friend of mine who stayed in Japan about these IEMs and he showed me the orange ones, immerdiately grabed them without hesitation.
I think |joker| knows more about those tips, He recommended me these double flanges http://www.meelec.com/MEElectronics_Eartips_p/ts1-df-50-cl.htm Haven't bought them though, I have been low on money recently.
thanks, ordered. i'll let you know how they work out once i receive them.