Healing crystal bracelet for Blood Pressure with 8mm A+ Genuine Gemstones on strong stretch elastic cord. 8mm AA Genuine Gemstones: Lepidolite Blood Stone Sodalite Rhodochrosite Malachite Amethyst Chrysocolla Lapis Lazuli Black Tourmaline Gift: The perfect gift for loved ones, friends or a treat to yourself. Care Instructions: Due to the fact these are natural stones, the colours may vary. Remove the bracelet before bathing, using water and roll it up and over your hand, not pulling it onto your wrist as in time this will weaken the elastic. Disclaimer: Healing gemstones are not a replacement for professional medical care. Crystals can be used as complementary to other therapies. Always consult your doctor or other health professional in the case of illness.