About this item:

*【Plentiful quantity】 sufficient quantity allows you to share with your friends, classmates, family members, different patterns can meet your diverse decorative demands.

*【High Quality】These balloons for birthday party are made of high quality aluminum foil, thick and durable, auto-sealing, no leaks, can last for weeks when inflation. there is a little hole on the top of the balloon, you can fill the balloons with air or with hydrogen and helium to make them float.

*【Wide Application】The round happy birthday foil balloon can be widely applied on many occasions, ideal party decoration for all ages.

*【Automatically Sealed】The self-sealing valve of our aluminum foil balloons will automatically seal itself once they are filled. These foil birthday balloon can be attached to walls, doors, tables, windows and almost anywhere.

*【Easy to Hanging with Ribbons】You can use the pump or straw to blow the balloon, pinch flat the mouth of balloon after inflation, they will be sealing automatically. Deflation:You can use the straws to suck out the helium and reuse the balloons. you will also get one 5 meter ribbon so that you can easily hang these balloons during your event.