Using our very best technologies and designed for the most demanding stylists, each tool is crafted by our experts to be the ultimate in styling tools.?BLACK GOLD™ STYLING SURFACE?This best-in-class styling surface is the most advanced offered by Hot Tools® Professional. It emits even? heat for beautiful, consistent results. Black Gold™ also combines Titanium’s durability and corrosion resistance? with our Micro-Shine® finish to minimize friction and helps reduce damage to your hair.