Caperci 8mm Contemporary Comfort Fit Tungsten Wedding Band Rings for Men Caperci Tungsten rings are created with two things in mind: beauty and durability. They are a very hard, Cobalt-free, corrosion, rust and scratch-resistant material that tends to hold a brilliant polished look almost indefinitely 8MM Tungsten Carbide Flat Comfort Fit Band with Brush Center & Bright Rims, 2015 New Best Gift for Men and show your fashion style with this handsome tungsten band on the big day Material: quality tungsten carbide, polished shiny and brushed center, groove design Width: 8mm, Size: US8-13, including half sizes except US12.5, Thickness: 2.3mm~2.5mm, Weight: 20grams Come with free gift box and 30-Day Money Back Guarantee