**1. How many balloons can this helium tank inflate?**
- 13L/3KG: 30 balloons
- 22L/3KG: 50 balloons
- 22L/5KG: 70 balloons
- 22L/5KG Premium: 100 balloons
- Small tank 10L/3KG: ~20 balloons (10-inch latex)
*Actual quantity may vary based on balloon size and inflation level. Foil balloons may yield slightly fewer.
**2. How long will the inflated balloons float?**
- **Latex balloons**: Typically 6-12 hours (affected by ambient temperature)
- **Foil balloons**: 3-5 days (better sealing)
- **Pro tip**: Use balloon treatment (Hi-Float) to extend latex balloon float time to 24+ hours!
**3. Is the helium safe?**
- **Absolutely safe!** Our product uses 99.9% pure food-grade helium - non-toxic, odorless, and non-flammable, meeting international safety standards.
**4. How do I operate it? Is it complicated?**
- **Simple 3-step process**:
1) Attach balloon to inflation nozzle
2) Gently press valve to inflate
3) Seal with included ties
- Includes **illustrated instructions** for easy first-time use.
**5. Can unused helium be stored?**
- **Yes!** Helium won't leak when valve is closed, but we recommend **using within 3 months** for optimal inflation results. Store away from heat sources.
**6. Why won't some balloons float?**
Possible reasons:
- Balloon too large (over 12 inches)
- Under-inflation (latex balloons should be fully rounded)
- Balloon material quality issues (recommend using certified latex/foil balloons)
**7. How to dispose of empty tanks?**
- Our **recyclable steel cylinders** should be taken to local hazardous waste collection points after use.
**8. Can this be used for hydrogen balloons?**
- **Strictly prohibited!** Hydrogen is highly flammable. This product is for helium use only - safety first!
**9. What occasions is this suitable for?**
- Birthday parties | Wedding decorations | Baby showers
- Mall events | Graduations | Holiday celebrations
- Marriage proposals | Store openings | Various event decorations
**10. How long for delivery after purchase?**
- In-stock items: Typically **10-15 working days** (most international destinations)
- Custom services: Additional **15-20 working days** (e.g., logo balloons)
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