Air-Ads 6M 20ft Inflatable Advertising Blimps/Flying Giant Helium Airplane/Free Logo (PVC)

When using your interior lighting package what is the best color to use for the blimp when it will be used In a UV lite area?

how does it float ? hot air or helium

Approximately how long will it fly on one filling of helium

Do you sell a 6ft/3m version?