EFX Performance Balance Bracelet & Wristband with Holograms for Athletes & Seniors

About this item:    COMMON SIZING - Most children wear Smalls; Women mostly Mediums (some Large); Men mostly Large (some Mediums). IMPORTANT - See SIZE CHART. EFX’s HOLOGRAMS. We “PROGRAM" our Holograms with frequencies. We believe you synchronize with those frequencies when they are within 1/2” of your body. Users report better balance, strength and flexibility. EFX's PERFORMANCE WRISTBANDS appeal to consumers of all ages; Athletes, Fitness Enthusiasts & Seniors.  EFX WORKS and our users report benefits in balance, strength, flexibility, and possibly vertigo and seasickness. WE REALLY WANT YOU TO BE SATISFIED, SO PLEASE watch our videos.