Heart Charms for Jewelry Making and DIY Projects - 925 Sterling Silver Plated with 18K Gold 1 pc handmade dainty charm - Perfect for DIY jewelry making projects for necklaces, bracelets, chains, anklets, earrings etc. Made with the highest quality 925 Sterling Silver and plated with 18K Gold. Measurements - .6 in X .5 in (including Bail) Weight - .9 grams Limit exposure to chemicals, perfumes, oils, creams, water, etc to avoid tarnishing.