Using your clear PVC bubble balloon is easy. First, make sure to stretch the balloon well before you start blowing air or filling it with helium. This will help it reach its full 36 - inch size. When it comes to filling, you can use a balloon pump for air or helium from a helium tank. Just attach the balloon to the source and let it fill up. Remember, your order only includes the balloon, so you'll need to arrange for any other decorations separately. As for maintenance, if you're not using the balloon right away, keep it in a cool, dry place. Avoid sharp objects that could pop the balloon. And if you've inflated it and want to deflate it for storage, simply let the air or helium out slowly. That's all there is to it! Enjoy your beautiful balloon.