Make your guests go in awe with your gold-themed anniversary decor with our Balloonify Gold Mylar Letter H Balloon. Shaped like the letter H, this mylar number can be combined with other Ballonify numbers and letters to create unique custom messages. Due to its mylar construction, this birthday letter balloon is moistureproof to endure humid conditions. This anniversary letter balloon is conveniently reusable and can be used for many occasions. Featuring a self-sealing design, this metallic balloon prevents air from escaping. Using a hand pump, you can effortlessly fill this gold mylar balloon, saving time. Conveniently expand this gold mylar balloon with air or helium. This helium balloon has a sleek, gold aluminum finish and will give your events a royal and magnificent appearance. Featuring a built-in hanging loop, this gold mylar balloon can be easily hung on ceilings. This happy anniversary balloon measures 16 inches in length. To reuse these balloons, gently deflate, properly store, and carefully reinflate without overfilling. Shipped deflated in a 1 count box. This party balloon can be easily inflated with the included straw, providing you with full control to help eliminate the risk of over-inflation. Electric air balloon pump (SKU: RWP1061) is available and sold separately.