Genuine Tungsten Carbide (Cobalt Free)</br>Please ignore the picutres offered by reviewers?? and actual products are according to the pictures we seller offered. All of tungsten rings are Cobalt Free and Hypoallergenic & scratch resistant& Comfort Fit Design</br>We are committed to LIFE TIME WARRANTY! Each item will come with a top quality ring box valued more than $5.99</br>To ensure you receive the authentic King Will item?? please only buy from seller: **Brandline**. King Will is not responsible for Replica or other inferior quality product.</br>If you have any question?? please post it in the part of "tomer Questions & Answers" below the page?? you will get the answer by us or buyers as soon as possible</br></br>Product Description</br></br><b>King Will?? not only No.1 brand of tungsten carbide ring on Amazon</b><br> King Will?? not only an excellent brand of tungsten ring on Amazon?? but also means strong will and great courage like spirit of a king?? whenever facing at any dilemma.<br> "ever know how strong you are until being strong is the only choice you have." Tungsten?? hardness is second only to diamond. Inspired by the meaning behind tungsten ring?? we create King Will.<br> " the world you maybe one person?? but to me you maybe the whole world"King Will offers various kinds of ring designs to witness wedding ceremony?? engagement moment?? and extraordinary days or things that is very important to you......Designed by delicate craft?? each of them is beautiful?? comfortable?? worth.<br><br> <b>Product Warranty</b><br> We are committed to King Will's credit worthiness and hope all the rings can keep a good condition?? so that we provide LIFE TIME WARRATY. But it normally only cover issues that were built-in to product itself?? excluding the damage result from buyers themselves.<br><br> <b>Tunsten Ring Maintenance Ti