Description of Power Balance Performance Booster 4 pack Power / Balance® is wearable performance technology™ designed to instantly tune your body to maximize performance, productivity and wellness. No matter what your activity is, Power / Balance® can help you perform at your best! Reported Benefits: Increased core strength, balance, flexibility, range of motion and lasting endurance are just some of the benefits reported by individuals wearing Power / Balance®. Power / Balance® has also been reported to relieve pain, speed recovery, reduce stress, improve focus and prevent motion sickness. 4 Encoded P/B Holograms o POWER / BALANCE® holograms can be attach onto almost anything. At Power / Balance, they suggest attaching them onto your favorite pendant, cell phone, earring, wristband, watch, glasses, key chain, jewelry, putter, tie, cufflink, hat, credit card, onto any cup and/or inside your shoes under or on the arch. POWER / BALANCE® can be stuck directly onto the body or onto any object worn on the body. POWER / BALANCE® is waterproof, heat resistant and magnets do not affect performance. Wear POWER / BALANCE® daily as desired to promote wellness, performance and productivity.