Set of 3 natural black volcanic lava stone and natural gemstone bracelets. The bracelets are threaded with strong elastic band, approximately 7 inches. Lava Rock grounds, calms emotions, releases negative emotions and protects. Lava rocks are porous making them perfect for absorbing and diffusing essential oils. Add a drop of your favorite oil, let it soak in and enjoy its aromatherapy benefits. Pack of 3 – snowflake obsidian, piccaso jasper and zebra jasper gemstone bracelets. Natural stone might vary in colors, making every bracelet one of a kind. The one you receive might look a little different from the picture shown.