Kristen Green, Psychologist, Gainesville, GA, 30501 Psychology Today Neither Fish Nor Bird, Silver by Trollbeads. Trollbeads is the original bead company, founded in 1976. The silver charms are very rich in symbolism and meaning. By stringing together a group of silver charms on your Troll bracelet, you will be able to tell a very specific, personal and meaningful story! The original bead company Handmade Sterling silver Nickel free Over time, silver Trollbeads will develop a slight tarnish which adds wonderful depth to the recessed parts of the charm. Metal beads and locks will oxidize (begin to look black) after contact with oxygen and water, but you can simply polish them back to life with a soft cloth. To clean your Trollbeads use liquid soap and a soft toothbrush or polish them with a soft polishing cloth. This won't remove scratches but it will remove everyday dirt. Do not use chemicals.