Natural Freshwater Mother of Pearl Butterfly Necklace Alarita Butterfly Pearl Pendant Necklace Butterfly Mother of Pearl Necklace Handmade with Love Gorgeous Butterfly Pendant Necklace, Pear & Round Cut Moissanite Mother Of Pearl Diamond Butterfly Necklace love and hope jewelry Crystal butterfly pearl necklace. Pieces: 1 piece Includes: A matching box. Material: Synthetic Pearl,925 sterling silver Care instructions: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Product Measurements (Measurements by inches) & Size Conversion Size Chain length Extension chain length One Size 15. 7 2