Sterling Silver Bead 4-5mm Freshwater Cultured Pearl Crystal 3-strand Necklace With 2inch Ext - 18 Inch - in Sterling Silver - Gift ready jewelry box included - Width of Item: 5 mm - Length of Item: 20 in - Chain Length: 18 in - Chain Width: 5 mm - Clasp /Connector: Lobster (Fancy) - Finish: Polished - Feature: Multi-Strands - Extender Length: 2 in - ::: [ 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. :::