The Strength Diffuser Bracelet includes both Lava Stone beads and beads made of Tiger’s Eye Stone. Tiger’s Eye is a stone of perseverance, protecting against negativity and promoting will power, which makes it ideal for encouraging patience, persistence, confidence, and courage. Lava Beads are made from Natural Volcanic Basalt. The lava stones acts as a sponge-like carrier as it soaks up your oils and retains them in the core of the Bead.