【Reminder】

1. We sell inflatable balloons that need to be inflated by the customer themselves. The product shipping fee is only for reference.
Please contact customer service to modify the shipping fee after submitting the order.
2. Due to the special nature of balloons, the average loss rate of domestic balloons is generally around 3%, please order according to the loss rate.
Please confirm the receipt of the goods after receiving them, and check the quantity in time. If it exceeds 3 days, please handle it immediately.
Please confirm at the time, thank you for your cooperation!
3. Inflating a balloon, there are generally three options: filling it with air, which prevents it from floating; or filling it with hydrogen, which allows it to float.
Balloons can float, hydrogen is relatively inexpensive, but it carries some risks, so it's important to carefully inflate them.
Please ensure that the helium-filled balloons are kept away from fire to avoid any danger. Helium is an inert gas, which makes it safer to use than air.
Safe, but the cost is relatively high. Please choose the inflatable gas reasonably according to the situation.
4. When inflating, it is recommended to use devices that can control the amount of air, such as hand pumps and foot pumps. For aluminum film balloons, it is recommended to use a hand pump to avoid overinflation.
The air pressure should be around 70% to avoid overinflation causing the balloon to burst and affect its use.The waste of balloons.