PHITEN X50 - Baseball Necklace (Blue/White) THIS IS THE PHITEN X50 SPORTS NECKLACE AVAILABLE IN THREE DIFFERENT COLORS , BLACK/GREY . BLUE/WHITE. OR RED/BLACK WITH THE NEW REDESIGNED CLASP FOR EASY OPEN/CLOSE THE X50 NECKLACE IS DESIGNED TO DECREASE PAIN IN YOUR MUSCLES & JOINTS HELPS IMPROVES ALIGNMENT OF IONS . PROMOTES GREATER HEALTH BENEFITS FLEXIBILITY ,CIRCULATION. AND CAN ENHANCE ATHLETIC ABILITIES