Sell N-Z Alphabet Letters Balloons Party Decorations Foil Balloon（A-M） best price

(A-M) in the next link Package Included: 1 * Balloon specification Material: Aluminum foil Size: 16 inches note: 1. Due to manual measurement, there may be an error of 2-3 cm. 2. The color may be different due to different monitors, thank you for your understanding. 3. The balloon is automatically sealed, and the gas will be automatically sealed. The balloon is relatively small, only filled with air, and hydrogen or helium will not fly. 4. When inflating the aluminum foil balloon, it must be slow. When the aluminum foil balloon is filled to 90%, use a straw to blow air to control the amount of air to avoid rupture. Sharp objects / unclean ground / exposure to the sun, which may cause damage and breakage of the ball. 5. Keep dry, do not wipe with water. 6. In winter or when the temperature decreases, the gas of the balloon should be increased appropriately; in summer or when the temperature rises, please deflate the balloon properly to avoid explosion. Helium / hydrogen can only float for 6 to 14 hours, so it must be filled with helium and hydrogen on the same day (please pay attention to safety).