Sterling Silver

People have always been fascinated by silver. It has been used in the manufacture of jewelry and coins because of its beauty and rarity, but also for the material advantages. This precious metal has become uncommon in eyewear production, despite its numerous advantages. For example, silver does not cause allergic reactions. Untreated silver, however, lacks the elasticity required for modern spectacle frames. After years of development, MMR has succeeded in processing sterling silver in such a way that it may be used for the manufacture of high-quality, sophisticated spectacles while still providing the necessary elasticity.