Details This set includes three Signet Rings, each featuring a unique shape. Sold as a set of three Rings are approximately 7-9mm Rings weigh 16.58 grams per set  1 year warranty All LuvAj.com orders are sent in Luv Aj branded gift boxes or packaging Part of the Essentials Vol. 1 collection Materials Made from plated brass  Plating is waterproof and tarnish free Plating details: 0.3 microns + e-coating for long lasting durability Plated high polish 14K Gold or Rhodium for maximum shine Rings are 100% nickel-free and cadmium-free