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Tiff @ wrote: ↑April 2nd, 2026, 1:58 am So if the top sheet is so thin, then is it more of a control rubber and not a power rubber , even with 2.7 mm sponge?

I was wondering the same thing'
If it would then be a good forehand chopping rubber for modern combo defenders

Butterfly Blade Specification lists

So many national Butterfly sites
I do not know which of the Butterfly data sheets are the latest
Here is a blade matrix specification chart that seems to be latest based on technology ( courtesy of Butterfly Thailand )