Make your party shine and shimmer using our Balloonify Rose Gold Mylar Letter S Balloon. This S-shaped birthday balloon lets you use it along with other Balloonify letters and numbers. The durable construction of this custom balloon makes it moistureproof, letting you use it even in humid conditions. With a self-sealing valve, this mylar balloon avoids air and helium leakage. To simplify the inflation process, use a manual or automatic pump to fill this custom balloon. Hang this letter balloon on walls using the built-in hanging film. This reusable party balloon comes in a beautiful rose gold finish for a unique decoration. When inflated, this custom balloon measures 40 inches. 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) sold separately.