Sweet Heart Mama Necklace• Measurements: 18" chain with 2" extender. 19mm tall charm• Chain Material: 14k gold filled or sterling silver• Charm Finish: 18k gold plated or surgical steel. Pressure bonded and tarnish resistant• Charm Base Material: High Quality Surgical Steel• Nickel Free and Lead Free• Hypoallergenic, Made for Sensitive Skin• Packaged on our signature MAIVE branded necklace cards and jewelry pouches or acrylic boxesPlease let us know if you have any questions about our products, styling, or recommendations. We are happy to help!© Copyright 2021 MAIVE