... description of custom silicone energy ionic bands power bracelets with your logoFeature:1. Material: silicone + ions2. With 1 holograms ... . Add power inside, which is good for blood circulation, improve your sleep quality, strength, endurance and concentration.5. It has ... :100% Silicone+ionColor:Any colors are available according to your appointed panton #; Types of Wristbands:Glow in dark; ...