Made of 100% silicone rubber, extremely durable, featuring a 40% stretch feature for extra stretch over the hands. Fashionable design with 2 visible hologram disks for balance power The lon in bracelet will puried air, increase body metabolism, balance your body Be popular with all over the world Design the wristband as you requested with high quality and competitive price l Size: 17.5cm (S) 19cm (M) 20.5cm (L) l Color available : Black, translucent, Blue, Pink, Yellow, Red , White l Package :30 x power& . balance wristband with box Note:Please send the color and size request message immediately when you paid. What is Power& . Balance Power Balance is performance technology that uses holograms embedded with frequencies that react positively with your body?s natural energy field. Balance ? Strength ? Flexibility How does it work Most everything has a frequency inherent to it. Some frequencies react positively with your body and others negatively. When the hologram comes in contact with your body?s energy field, it allows your body to interact with the natural, beneficial frequency stored within the hologram. This results in improved energy flow throughout your body. Silicone Wristband Made to last, this durable, 100% Surgical Grade Silicone wristband can go anywhere you do. Made with a stretch feature that extends easily over your hand, you?ll love the style and comfort it provides. Complete with two Power& . Balance holograms, this sporty and fun band goes with everything. Find your size and see where the day takes you.