These pull string Lava bracelets / anklets have all 7 chakra crystal stones on them to add additional color to these wonderful bracelets. They come with either silver or gold accent beads one bead had the "Tree of Life".  Drop your favorite essential oil on the Lava Stone Beads and the scent can last all day. The lava stones act as an essential oil diffuser. Using it during meditation or yoga will make meditation and yoga more effective.