Package Included: Brown 16 inch Happy Birthday Balloons(uninflated) + straw and ribbon
How to Use: Use the plastic straw inflate the gas slowly until 90% filled, pull the straw out, hang the happy birthday balloons banner with the ribbon on wall, window, ceiling or in courtyard
Reusable: Self-sealing valve, convenient inflation, and deflation, please repeatedly pinch the inflator, to ensure that no air leaks, and balloons can be deflated with a straw to facilitate repeated balloon use