Our large helium balls are the ultimate in small and large business advertising. Our vinyl balls are manufactured from polyvinylchloride (PVC) fabric and is manufactured with a UV inhibitor in the material to protect it from fading also the coloring is throughout the material and not a coating. This material is ideal for outdoor use and is much stronger and better than the 3.5 mil or 6 mil urethane material that other companies use (a garbage bag is about 3 mil ). By adding your logo or message you can have your name in the sky! These balloons come as a complete package and include: 7 or 13 foot round PVC balloon Available in white, red, orange, yellow, blue, clear, black, silver, gold & green (custom colors available at additional charge) Harness strings attached to ball and 10 foot long tether line 5 foot inflation hose to transfer helium from tank to ball These balloons are designed to be reused over and over again We would be happy to meet your specific project.