Jewelry story: My little heart, is a heart for you. Shoots from cupid' bow into your heart. Material: 925 sterling silver Size: Length of silver chain: 16 inches (approx. 40.6 cm) Place of origin/produce methods: Taiwan C percent handmade. Package: https://www.cpercent.com.tw/images/package01.JPG Maintenance: 925 sterling silver---- When not in use, wipe it clean and put into a zipper bag avoid air. Use the silver polishing cloth wipe off the oxidation part. If having maintain problem please contact someone professional (polishing cloth become black is normal, do not wash with water).