W  I don't know  is  is  is the sort of answer , is that meant to be all sixteen buttons , and therefore  I mean , what's the op The option was maybe not to have rubber buttons , but just to have the one that was soft and spongy , and therefore
I think I think it's just it's just a one. Else
Whereas it would be  the special colour would be for the  So you would only have the one special button that was rubber , whereas the rest would be hard plastic.
I thi I think I think the button supplement i is just a supplement for all the buttons  made in a different material , rather than per button.