36" (3 ft) Midnight Black Jumbo Latex Balloons (Pack of 10 pc) High quality, helium grade, jumbo round latex balloons 10 fun, festive balloons per package Great for indoor and outdoor use Stays inflated for 3 - 5 days on one fill-up of 99.9% helium Inflate with air or helium for a major eye-catching look at parties and events