These balloons have a self sealing valve and require a foil nozzle to inflate. Foil balloons need to be inflated with helium. 1 x Giant Balloon.2 x Round Balloons.2 x Star Balloons. Giant balloon measures 76cm / 30in wide x 86cm / 34in tall. Round balloons measure 43cm / 17in in diameter. Star balloons measures 48cm / 19in in diameter. pack of 5
