Made of S925 sterling silver that is durable and strong, and will not tarnish over time Corrosion-resistant, nickel-free, lead free, cadmium free and health safe. Care tips please avoid contact with acid, alkali, and corrosive substances. Please avoid shock to avoid surface scratches. Please avoid wearing the charming beads when you are sweating, bathing or sleeping etc. Please wipe with a soft cloth when cleaning your jewelry. A great pack each ornament comes nicely packaged and can be used as a great gift for family, friends, yourself or anyone. Best Choices And More Suitable Gift For All Holidays, Occasions, Valentine's Day, Mother's Day, Anniversary Gift For Your Loved Ones.