Aerostat Balloon is made of Polyurethane fabric, which is good at better quality on Airtight. It can hold helium for few days in good situation, no need to refill gas.With the help of veiling, it is much more Stability. Bigger size-bigger Payload.
- Balloon’s Shape: Ellipsoid
- Balloon’s Material: TPU
- Inflated Gas: Helium
- Better Quality in Airtight – Last for Days
- Big Payload