Inflation Tip: Inflate with a straw or a hand pump, which can be filled with air or helium; number balloons full of helium can fly into the sky. in order to prevent bursting, please do not inflate the balloon too much, preferably about 90%.
Packaging includes: 1 pink number 3 balloon + 1 small crown balloon + 1 straw + 1 piece glue point – Paste the crown balloon onto the number balloons.
Size: The number balloon is about 40 inches, crown balloon about 16 inches，and the balloon with the crown is unique and beautiful, perfect for your party decoration.
Material: The balloon is made of high-quality aluminum film nylon, which is not easy to burst and leak, bright color, safe and reliable.Apply to birthday party decoration, wedding anniversary, anniversary celebration, photo booth props, etc.
Easy to use: It seals automatically after inflation.You can use a straw or pump to inflate a number balloon with helium or air, number foil balloons can float with helium, crown balloons cannot float，while it will not float when filled with air.
After-sales service: If you have any quality problems, please contact us, free replacement or refund, please rest assured to buy!