Material
Synthetic
Feature
Durable
Package Contains: number balloon. Large size(40 inch), beautiful and eye-catching, suitable for various themed parties.
Easy to Use: Inflate the balloon with manual pump/electric pump, can be easily inflated with helium or air, and the valves can be automatic sealed. You can stick or hang them indoor or outdoor to decorate your party.
Premium Materials: Made of high-quality foil materials. After being inflated, they can hold up for days. You can deflate and store them for your next scheduled parties.
Party Decorations: for parties and anniversaries. The black number balloons will make your party more joyful and provide a fantastic backdrop for photo shoot.
Warm Tips : Please avoid filling more than 90% of air or helium and leaving the balloons in an outdoor high temperature for a long time, which may cause the balloon to explode.
