Beveled Black Tungsten Carbide Wedding Band with Brush Finished Center and Alternating Grooves - 8mm or 10mm This remarkable, attention-grabbing Black Tungsten Carbide ring design from Thorsten features a beautiful vertically-brushed finish on the center band flanked with carved side band segments with polished beveled edges and can be worn as a wedding band or promise ring. Engraving available! See Pictures for Details. Does Not Delay Order Includes Thorsten Lifetime and Lifetime Sizing Warranty (excluding re-engraving) Please note, Black Tungsten Carbide rings are scratch-resistant and very durable but can be scratched Available in 8mm and 10mm widths for couples who want a matching set Comfort Fit – domed interior band slides over the knuckle easier with less friction