Power Balance PRO ION Silicone Wristband - Genuine (Various Colors) The PRO ION wristband includes natural ions so you can bring a little bit of natures essence into your life every day. Power Balance holograms are created using a proprietary process featuring cutting edge three-dimensional technology, which makes the hologram truly unique. Power Balance products are sold only through authorized retailers. Golf Tees Etc are an official retailer. Available in 4 sizes