Make your guests stop and stare at your party decor with our Balloonify Rose Gold Mylar Letter B Balloon. This rose gold party balloon features the letter B, perfectly matching our Balloonify letters and numbers, making it ideal for your party decor. The mylar construction of this graduation balloon makes it durable and reusable. Made from durable mylar, this letter balloon is moistureproof, which ensures it does not deteriorate in humid conditions. The self-sealing design of this birthday balloon avoids air leakage. This balloon decoration can be inflated with a hand pump without being manually inflated. Suitable for air and helium inflation, this rose gold graduation balloon allows you to pick from hanging or letting the balloon float. With a hanging loops, this custom balloon can be hung on walls or ceilings. This happy anniversary balloon measures 16 inches in length. To reuse this balloon, 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.