Celebrate love that stands the test of time with these enchanting tokens of endless love. each charm in this set is a perfect tribute to everlasting love and affection. the charms are hand finished and made of 925 sterling silver which is hypoallergenic, high quality and safe. heart has preciosa glass crystals which are sparking, high quality and durable.some charms are filled with enamel. It is a colorful coating which is colorfast, enviourment friendly, low maintainence and wear resistant.