Wherever you go, you’ll have to choose the size, style, and make of the frames ... is that this coating can wear off over time, which can lead to your glasses seeming permanently smudged.

But the first frame was made in gold ... white and pink diamonds, and PVD coating. “We have our own jewelry guys in house. And it’s always solid gold. Most other brands will do plating ...

LONGMONT, Colo.--(BUSINESS WIRE)--Vapor Technologies, Inc., an industry pioneer in PVD (Physical Vapor Deposition) thin-film coating systems for wide-ranging industrial and consumer product ...