One of the hottest new tungsten styles! This trendy 8mm tungsten wedding band features a 5mm black ceramic grooved inlay bordered by permanently polished tungsten edges. Black ceramic is quickly becoming one of todays most popular wedding band materials and combining it with tungsten was a natural design choice. Patented for strength, the Triton TC.850 tungsten formula has a scratch resistant, forever polished luster. Tritons special micro-grain structure insures that each ring has the strength and hardness factor of 8.5 on the Mohs Scale of Hardness as compared to a factor of 10 for a diamond. Combining the latest technology with the finest exotic alternative materials, this classic comfort-fit wedding band design is the perfect blend of style and durability.