Do TM's ZTP wedges have square, U or V grooves?

or does it has a Z groove which i can't picture =\
also does anyone have any idea what grooves are on TM's MB TP irons. Thanks =)

what groove matters?

just curious =) recently all those groove thing coming out on golf channel

I believe the Z-cutter have a box groove.

Which TP MBs are we talking about here?

i'm refering to the Taylormade MuscleBack Smoke irons. I'm not sure if i got the order right =\ basically the blades

I gotta look it up, not sure but it might also be box groove. Don't take my word on that, but I'll look it up and get back to you. Can someone chime in on this? Pretty sure someone knows this. Ghoonk?

dun trouble yourself =) it's not important.. thanks