vakki koa wood rings for men 8mm dome tungsten wedding engagement bands blue center size 10 vakki <b>about us--vakki</b><br> vakki company has been engaged in tungsten carbide rings several years, and offers various of rings to witness wedding & engagement ceremony. <br> we have strict quality control and individual package for each ring. <br><br> <b>tungsten carbide material</b><br> in an extraordinary process, tungsten and carbide powers are forged together at 2,400 degrees fahrenheit to form rings that are virtually indestructible and scratch proof.<br> our tungsten carbide rings offer the perfect combination of unbelievable strength with style and comfort.<br> these rings will not fade, and the novel & fashionable style can attract the attention of others. the tungsten carbide ring represents the eternal.<br><br> <b>how to clean your tungsten carbide ring?</b><br> mix a few drops of mild soap with a cup of warm water, soak the ring for a few minutes. <br> use the cloth buff away the tarnish. rinse the ring in a stream of warm water, dry off it with a cotton cloth.<br><br> <b>about the after-sale service</b><br> we promise 30-day size exchanges or money back & lifetime guarantee, you can purchase from our store without worry.<br> the best professional customer service for you to solve any problem. <br><br> <b>specification:</b><br> <b>gender:</b>men & women<br> <b>type:</b>comfort fit <br> <b>material:</b>tungsten carbide, hawaiian koa wood<br> <b>width:</b>8mm<br> <b>available size:</b>6-14 (included half size)<br> <b>occasion:</b>wedding, engagement, anniversary, appointment, romantic date, graduation, valentine’s day, daily wearing<br> <b>package included:</b><br> 1* tungsten carbide ring<br> 1* ring box<br><br>