ring with three rows of pearls materials: -925 silver pearls -round charm and 10 micron silver plated attachment ring slightly adjustable because of elastic thread PREVENTIVE CARE Wearing jewelry: Jewelry can be prevented from tarnishing simply by wearing it regularly. The natural oils on the skin will clean the silver and keep it shiny. Avoid contact: Contact with certain household products, including bleach, perspiration, chlorinated water, or any substance containing sulfur (e.g., mayonnaise, egg, mustard, onion, wool) will cause corrosion and tarnishing. Therefore, it is best to remove silver jewelry when cleaning. Direct exposure to sunlight also causes silver to tarnish, so be careful and remove jewelry when sunbathing or going to the beach. Lotions, cosmetics, hair products and perfumes are also enemies of silver and tarnish silver faster. It is therefore advisable to put your jewelry on last, as a finishing touch! Storage: Since air tarnishes silver, it is a good idea to store your jewelry in sealed bags with an anti-tarnish strip. However, you should be careful not to put several pieces of jewelry in the same bag: silver is a soft metal, and some pieces of jewelry can scratch each other. It is also preferable that necklaces and bracelets are kept hanging to avoid any scratches. If it is not possible to use individual pouches, you should store your jewelry box in a low-humidity place.