High quality foil balloon disposed of valve!
Size 39 "100 cm
The valves help keep air / helium inside the balloon to prevent it from escaping.
If you also have a pressure gauge with an auto-stop system, it is ideal to avoid the risk of bursting the balloon during the inflation phase as it detects the volume and stops automatically.
Inflate gently taking care not to break the valve.
Excellent for centerpieces, bouquets or as an insert in scenographic compositions