This comfort fit wedding band is a flat style with polished beveled edges. The white carbon fiber is inlaid seamlessly into the center and then an tough resin is applied over it to protect the carbon fiber from wear. This 10mm wide band also comes in 4mm, 6mm, 8mm and 12 mm which is great for couples who want a matching set. Free Lifetime Warranty! Click on image below picture of ring for details. Free Engraving, please click on image below picture of ring to see instructions or contact us for details. Ring comes with Free 2 Day shipping, free ring box. We also offer free size exchanges if you purchase the wrong size. We are a real jewelry store with a physical location in Southern California. Many sellers on Amazon are just people selling out of their home.