Most of the materials used at Natalie Charles are either sterling silver or gold plated. These materials are sensitive to perfumes, lotions, oils, and other household cleaning items. You should avoid wearing your jewelry in water. This will help preserve your jewelry. Our bracelets and beaded items are handmade and should also be treated with care and should avoid perfumes, lotions, oils, and excessive exposure to water. Most of our beaded items are made with elastic string. It is best to roll them on without tugging and pulling to avoiding breaking or stretching.