Have you always wondered, how can someone tell if a confetti cannon is expired.
Do confetti cannons expire? Confetti cannons are a great way to make your celebration more exciting. However, it is important that you know how to store them and use them properly so they don't go bad. Unlike food expiration dates, there isn't an expiration date on the confetti cannon itself.
However, when compressed air becomes old or used excessively it will no longer be able to generate enough pressure for the canister inside the cannon to produce a powerful burst of colorful paper and streamers. In this case, you may need to replace the compressed air with new gas cylinders or get rid of your cannon altogether.