As an added bonus, we include a beautiful VG branded Koa wood gift box to keep the ring in. RING DETAILS: Material: Black Zirconium and crushed opal inlay Ring Width: 8mm Fit: Comfort Water Resistant This ring is extraordinarily scratch resistant, as Black Zirconium is a very dense and hard metal You’ve searched hard for the right ring and want to feel confident that you are making the right choice. We respect that this is an important purchase. Here’s why to buy from us: -FREE resizing if it doesn’t fit. -FREE 30 Day Returns. -Ships within two business days from our headquarters in St. Augustine,Fl.