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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
100% medical grade silicone
M (7 inch) and L (8 inch) are our most popular sizes
Whether you're improving your golf swing
EFX’s TECHNOLOGY is designed to resonate with and tune the body
Note: EFX products are not medical devices
EFX PERFORMANCE Silicone Oval Wristband - Black / Purple Size:L 100% medical grade silicone30 DAY MONEY BACK GUARANTEE About this item: COMMON SIZING Most children wear Smalls; Women mostly Mediums (some Large); Men mostly Large (some Mediums). IMPORTANT See CHART in Images. EFX PRODUCTS CONTAIN HOLOGRAMS. We PROGRAM" our Holograms with frequencies that work well with the human body. We believe the body synchronizes with the Hologram's frequencies when they are within 1 2 3 4" of your body. Users report better balance, strength and
