Vibration Dampening Wedge - Though golf club technology has made giant leaps through the course of history, changes in the actual materials used by the manufacturers have been few and far between. Cleveland Golf began producing golf clubs from a revolutionary material in 2004 when they came out with the CG10 wedges. These wedges were, and still are, widely hailed as the best feeling wedges in golf. (See Editor's Choice Golf Digest, Feb. 2005) The last time there was a change this significant, they started making woods out of metal.CG10 BLACK PEARL WEDGES MULTI-LAYERED MICRO-COATING TECHNOLOGY:Black Pearl wedges feature a proprietary micro-coating thats formed using an advanced, multi-stage process. It starts with a hand-ground and polished CMM CG10 clubhead. Next, using a precise electroplating process, two layers of soft nickel (Ni) are deposited onto the surface. The clubhead is then inspected and polished to a glare-reducing satin finish. The second primary layer is electrically de