Crystal Balloon Features:
1. If carefully inflated and deflated the balloons, it can be used repeatedly.
2. Longer floating time of PVC balloon compare with Latex balloon.
3. Normally the balloons can be floated for around 3-7 days.
PVC Balloon Caveats:
1. Balloon cannot float if the size below 18-inches even filled with helium gas.
2. The balloons is easy to burst when over-inflated. If you inflate the balloon by yourself, it would be better to purchase one more for backup.
All pictures are for reference only, there may be color difference from the actual product.