【Product Features】: 1. The material is aluminum film, the ball has a metallic luster, uniform color, and beautiful shape.

2, it can be reused, and it's convenient to charge and deflate. Don't throw it away after using it once!

After the balloon is inflated, flatten the opening and the adhesive on the opening will automatically seal the opening!

【Product Specifications】(Due to different measurement methods, there may be errors in dimensions. Please refer to the actual product for accuracy.

【Special Note】: (1) Due to the lack of contractility of aluminum film balloons, it is essential to inflate them slowly. You can use an air pump to inflate them to 90%, and then slowly inflate them to avoid bursting. If there is a situation where the two layers of aluminum film are stuck together, you must stop inflating and gently pull the two layers of aluminum film apart before continuing to inflate, or it is easy to damage the balloon.

(2) Sharp objects, dirty ground, direct sunlight and excessive compression can easily cause damage or rupture to the spheres.

(3) Due to the thermal expansion and contraction of gases, in winter or when the temperature drops, it is necessary to appropriately inflate aluminum film balloons; in summer or when the temperature rises, it is necessary to release the air appropriately to avoid bursting. Generally, after charging helium or hydrogen, it can float for 6-14 hours, so helium or hydrogen must be charged on the day of use (when charging hydrogen, safety must be carefully noted!)

【Usage Method】The aluminum ball now breaks through the traditional limitation of only being able to be inflated with hydrogen. After technical improvements, it automatically seals itself, and a pump can be used to inflate it. This way, even if you don't have hydrogen, you can still enjoy playing.

【关于坏球率】任何气球都没办法保证100%，坏球率约为1%-3%

【Warning】Children under 8 years of age must use under adult supervision, and immediately discard the balloon after it breaks. Please use an air pump to inflate the balloon, and do not approach the eyes after the balloon is inflated.

Leakage can occur due to high temperatures, exposure to direct sunlight, friction, beating, or compression. The duration of storage depends on these factors.

【Suggestion】If you accidentally puncture it during use, you can immediately use transparent tape to paste it and refill the air, and you can use it with confidence.