15pcs Happy Birthday Balloons: 40" Number, 16" Letters, Black Foil for 30th Party

This Birthday Balloon Set includes 2 pieces of 40-inch number balloons, 13 individual letter balloons that can be arranged to spell "HAPPY BIRTHDAY," 1 roll of 16ft ribbon, and 1 straw for easy inflation. Made of high-quality aluminum foil, the balloons have a uniform color, a spherical and beautiful appearance, and are safe, durable, and reliable. They maintain their shape without leaking or losing air, ensuring long-lasting decoration. With an automatic self-sealing valve, the balloons are easy to inflate and deflate, and can be reused by simply pinching the valve. Perfect for birthday parties, outdoor gatherings, home celebrations, and more, these decorations can be hung on ceilings, tables, or walls for a vibrant and festive atmosphere.