This MLB Authentic Collection Phiten titanium tornado necklace is embedded with miniscule beads of titanium, emitting unique energy created by the Phild Process. These emissions help stabilize energy flow through your neck, hand, wrist, arm or ankle and enhance flexibility and circulation. The Authentic MLB necklace is the official necklace worn on the field by the baseball pros. Made with 30X concentrated Aqua-titanium, it"s perfect for athletes like Matt Hasselbeck, Melo Anthony, Josh Beckett, Justin Morneu, Jennie Finch, Sergio Garcia and many more who endorse and use Phiten products to improve athletic perfomance.