ONE ION Epic Oval Power Necklace - Permanent Magnets - Limited Black - 3 Sizes ONE ION Epic Oval features a handsome combination of high polished stainless steel oval pendant and sturdy medical grade silicone cord in an intelligent magnetic clasp style. 2 powerful permanent magnets are embedded on oval focal as a key component of a great power touch. Versatile and sturdy, perfect for any occasions. Always comes with a great gift box. Best gifts made easy! Limited Black edition in limited supply. Buy With Confidence. Join our other happily energized customers!