SM8

They will as they wear. If you play in an area with sandy oil or a bunch of bunkers the west will be accelerated. The black is a finish and not a plating like the tour chrome.

It takes a while. I have the SM6s in all black and while the finish on the sole is wearing off they still haven't rusted and they've been in play for 2 years now. They won't rust anywhere near as fast as the actual Raw wedges.