Designed in the latest fashion, every turquoise and black bead in this pandora style necklace is a very powerful permanent magnet, Strung on fashionable double rope with easy to use toggle clasp, Most Commonly used for headaches, neck and shoilder dicomforts, sinus problems, May boost the immune system, increase energy & stamina, Use as desired, to keep appearance avoid getting wet SKU: SEREN145