Features:

1,Auto Inflation,Time-Saving,Effort-Saving,Easy to use.
2,The gas in the balloon won’t leak within one month.
3,Auto-inflatable balloon can stand average weight of 120KGS
4,Intaglio printing enables the balloon bright, colorful, never faded and non-toxic.
5,The gas inside is Carbon Dioxide. It does not harm to human and children, non-explosive, non-toxic and fire-extinguishing.
6,It can be kept over 10 years before inflation.
7,Comply with the standard of National environment requirements.