Redbalifrog Ouroboros Bali Style Silver Charm Bead. The Ouroboros with his crystal green eyes is a symbol of eternity but also represents the infinite cycle of natures endless creaion & destruction. Redbalifrog beads are original designs inspired by nature, myth and beautiful objects. They are meticulously carved in wax and hand cast in solid 925 silver by an experienced sculptor in Bali. Redbalifrog beads are completely compatible with both Trollbeads and Pandora bracelets, making them a perfect addition to your existing collections.