This turquoise howlite and red stone bead lava stretch bracelet can be a popular unisex piece of jewelry, that combines natural porous black volcanic rock, with coloured beads. It is designed for both style and holistic benefits. It’s often used as an essential oil diffuser and for its grounding, calming, and protective properties.The volcanic rock absorbs oils or perfume, releasing fragrance throughout the day. Make sure the oil used is safe for your skin. These bracelets are not just known for their unique rugged beauty, but also for the meanings and benefits they carry. Originating from the very core of the earth, lava rock bracelets symbolize strength, resilience, and connection to Mother Nature, making them much more than simple accessories. The elastic stretch design makes them super easy to slip on and off. Fits wrists 7.5 – 8 inches.