F1 Racer 3D Foil Balloon Carta De Trabajo Formato Para Llenar Form. Fast and Furious 3D.. add this unique F1 car balloon to your car themed party. Size: 72*34cm Self sealing valve to prevent gas from escaping after its been inflated. Balloon arrives uninflated. Inflate with helium to make it fun and festive or alternatively use a balloon air inflator (hand pump). Fill with helium at your local grocery store or using a personal helium tank. *WARNING: Balloons can be a choking hazard! Always keep uninflated balloons away from children and discard broken balloons at once.