The ring is made by tungsten carbide, witch is super resistant to scratches. Some believe the only thing that can really scratch them is a diamond. You will have gotten so many compliments on them.
7mm width
size option 7#-12#

this item is out of stock now, but we can lodge order for you from the factory, the minimum order quantity is ---50pcs, the ordering time is about 20 days

Min. Order: 50 Units