Sterling Silver Rhodium-plated White Freshwater Cultured Pearl 18inch Necklace Post Earrings Set - 19.0 Grams In Sterling Silver in Plated Metal - - Gift ready jewelry box included - Chain Length: 18 in - Chain Width: 4.3 mm - Clasp /Connector: Lobster (Fancy) - Earring Closure: Post & Push Back - Earring Type: Button - Finish: Polished - Chain Type: Open-Link - ::: [ Potential Enhancement Methods: Cultured Pearl ] - Usually bleached and polished to achieve uniform color and shape. May be dyed or irradiated to produce various colors. ::: [ Care and Handling: Cultured Pearl ] - Do not use ultrasonic cleaner or steamer. Avoid contact with cosmetics, hair spray, perfume and household chemicals. Clean with a soft cloth. :::