Lashbrook Tantalum Celtic Knot Wedding Band

A Metal So Rare the World's Supply May Only Last 50 Years Lashbrook Tantalum Celtic Knot Wedding Band Made of Solid Gun Metal Blue-Gray Tantalum Laser Engraved with the Eternal Celtic Knot LASHBROOK is the world's leader in custom designed wedding rings.  LASHBROOK has combined one of the world's rarest metals, one of enduring strength and beauty with the endless Celtic Knot to perfectly symbolize your eternal love,  MATERIALS: Tantalum - Tantalum is an element on the periodic table and is considered a technology critical material. Tantalum capacitors are found in smartphones, tablets, and computers. Extremely rare, the primary resources of tantalum could potentially be exhausted within the next fifty years. Tantalum is a beautiful gray color with a hint of blue. It’s that great gun-metal tone that’s darker than titanium but not black like zirconium. It is quite dense, with a weight similar to platinum. While many alternative metals create difficulties with resizing, tantalum is quite malleable and easily resized up to one size depending on customization. Tantalum is hypoallergenic, and will not corrode or react with exposure to everyday use or chemicals. Cleaning: Tantalum rings can be worn in all kinds of environments and conditions. The metal may show wear over time but holds up to a great deal of abuse without cracking, breaking, bending, etc. The color will not fade or change over time. Tantalum rings need no special care and can be cleaned with regular jewelry cleaner, steam or ultrasonic.   WIDTH: The ring is 6 millimeters wide.  CUSTOMIZATION: The ring can also be made of Black Zirconium, Titanium, Cobalt Chrome or any precious metal such including Rose 14k Gold, White 14k Gold, Yellow 14k Gold or platinum.  It can also be made in any millimeter width from 3 millimeters to 10 millimeters. Call us TOLL FREE at 1 (888) 243-6329 and we'll make a ring exactly the way you desire.