Bow Necklace Silver NA KD 925 Sterling Silver Bow Necklace Sterling Silver Bow Necklace, Sparkling Crystal Bow Charm Necklace, Bow Jewelry New 925 Sterling Silver Bow Necklace Poshmark. Pieces: 1 piece Includes: A matching box. Material: 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 One Size 15. 7