Cross notched with brush finished, Width: 8mm, Ring Size 12 (available in this size only) Imagine wearing a ring that never needs polishing, a ring that is virtually scratch proof. Tungsten carbide rings are the future. With rugged looks and a modern design our Tungsten carbide rings are prefect as a wedding band or as a fashion accessory. Tungsten carbide is 4 times harder than titanium. Rated between 8 and 9 on the Mohs scale the hardest of which is diamond being rated a 10. Tungsten Carbide is so hard it can''t be engraved on, Our diamond tipped engraving machine barely makes a scratch. Completely hypoallergenic our tungsten carbide rings will never turn your finger green or cause irritation to your skin. If you need a durable yet elegant ring this is for you. Includes 100% Money Back Guarantee, Ring Box!!!