Package Includes: You will receive a set of "HAPPY BIRTHDAY" script letter balloon banners,a roll of 32ft ribbon and an 8cm/3.1 inch straw. Each letter measures 16 inches in size and is abundant in quantity, providing an unforgettable birthday party atmosphere
High Quality Material: These happy birthday balloons are made of high-quality aluminum foil material, which is sturdy, durable, safe and environmentally friendly, not easily damaged or leaked, easy to hang and carry, can last for a long time, and can also be reused
Perfect Birthday Party Decoration: These letter foil balloons feature a self sealing design for easy inflation, making them the perfect decoration for birthday parties. The balloons are beautifully printed on the surface, and the shiny aluminum foil material makes them more eye-catching at the party, becoming the center of attention for everyone and leaving behind an exciting and cheerful party memory
Easy to Use: These birthday balloons only need to be inflated with a straw or air pump. After filling about 90% of the gas, simply press the filling port, and it will automatically seal without leakage. Easy to use, make your birthday party more exciting