Veza Wristbands: Neon on Black (Medium) The Neon on Black Veza Wristband is great for everyone, from Business Professionals to Athletes and for all occasions. Three sizes available. Small: 6.9 inch, Medium: 7.5 inch, Large: 8.1 inch. Each Veza Charity Wristband supports a different cause. The Neon on Black Veza supports Operation Homefront. A stylish wristband that looks good and does good. Pick a charity you want to support, or a color you like. Packaging is made of 100% recycled paper Made of non-toxic, medical grade plastic.