These wonderful rings are made of solid tungsten with a blue IP (ion-plated) coating on the inside. The outside is black IP (ion-plated) and has a blue groove in the middle. The rings can also be ordered individually.
In order to determine your ring size, you should measure a suitable existing ring with a sliding caliper from the inner edge to the inner edge. If you do not have a matching ring, please allow the size to be measured in a specialist store. Alternatively, you can also order a favorable Multisizer for ring size determination. We strongly advise you against using a ruler or a printed ring measure to determine your ring size.