This 10mm Black Zirconium Ring features a lasered sound wave design from a Personalized Recording by you! Our rings are made by the best jewelry artisans that the industry has to offer, and each ring is individually finished by hand. This ring has a comfort fit band to ensure that it will rest comfortably on your finger throughout each day. Each and every ring is custom made per order in the United States. This ring also features a high shine polish finish giving this ring a brilliant shine. Each ring is custom made per order, and has a quality that you can not match.