New Vitality Pawsitivity Diffuser Bracelet Each bracelet is uniquely handmade with naturally sourced stones, therefore, a slight variation in color combination, size, and shape may occur. 16cm of Stretchy elastic & 8mm lava stone beads This aromatherapy bracelet includes Lava Stone beads finished with a paw print charm. Lava beads are porous and can absorb the oil of your choice.