Product Description: You will receive A Dark purple Number balloon 6 the perfect birthday decoration helium or air. You can decorate your theme party with balloons, arches and other decorations according to your own preferences, leaving you with unforgettable memories. Suitable for all occasions: This balloon is perfect for birthday parties for boys and girls, building-themed party decorations, anniversaries, weddings, and can also be used as a background for photos, etc. Safety and quality: These decorative balloons are made of high-quality aluminum film and can automatically seal after being inflated to prevent air leakage. They are reusable and are very suitable for party decoration. Usage method: Slowly inflate the balloon to 99% and then tighten the self-sealing valve. It can be hung in the living room, bedroom or corridor, or stuck on the wall, window or door with tape. Avoid excessive expansion, exposure to direct sunlight, sharp objects or excessive squeezing. 1, material is aluminum film, color uniform, spherical beautiful2, You can choose Digital3, when the inflation is completed, please put the ball to pinch flat, the ball comes automatically sealing glue!"Why the balloon cannot float,Our shop sells a new non-inflatable balloon. The air pump is filled with air, so it is not flying up. If you need to float, please buy helium. Helium can let the balloon floating in the air. Only 40 inches balloons.