The Copper Fusion Diffuser Bracelet includes both Lava Stone beads and beads made of Copper. Copper is an energizing, healing metal that promotes spirituality and divinity, It is ideal for encouraging self-esteem, communication, intuition, and good luck. 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.