Celebrate an 11th birthday with these 40-inch blue number balloons, perfect for boys and girls. Each package includes two large number 11 balloons, a straw for easy inflation, and 20 points for secure decoration. Made from high-quality aluminum foil, these balloons feature bright colors and a unique crown design, adding a special touch to your party decor. They are simple to operate, with automatic sealing after inflation. Suitable for birthday parties, wedding anniversaries, milestone celebrations, and photo booth props. Inflate with a straw or hand pump using air or helium; helium-filled balloons can float. To deflate, insert the straw into the inflation hole to release air. For safety, do not overinflate—about 90% capacity is recommended to prevent bursting. These balloons are reliable and easy to use, making your celebration memorable. If any quality issues arise, customer support offers a full refund for peace of mind.
