This Beaded Tagua Necklace is strung on an adjustable cord with various natural materials including acai and achira seeds, tagua, and coconut buttons for a real eco-conscious piece of jewelry. the bright blue hues give the feel & radiance of the deep ocean. Materials: Acai and achira seeds, tagua, coconut buttons, waxed cotton cord. Measures: Longest adjustable length is 35". Colors: Brown, teal, various blue hues, brass. Artfully handcrafted by artisans in Ecuador.