This beautiful tungsten ring is 8MM in width. It is all high polish with a matte finish raised center. If you are looking for a ring that is scratch proof and forever keep its shine, than our Tungsten Carbide rings are for you. Tungsten Carbide is ranked second hardest next to diamond on the Mohs scale, diamond being a 10 followed by Tungsten Carbide as 9. Our rings will not cause skin irritations or turn your fingers green. Due to the Hardness of Tungsten, these rings can be laser engraved, but NOT hand engraved. THEY CANNOT BE RE-SIZED. Any rare minor scuffs can be easily buffed away by your local jewelry shop.SELLER SAVINGS: One (1) year replacement guarantee (from date of purchase) against breakage. Guarantee does NOT cover lost, stolen or scuffed rings. REPLACEMENT ONLY - NOT REFUNDABLE AFTER 14 DAYS.