Make striking decorations using our Balloonify Rose Gold Mylar Letter Z Balloon. Shaped as the letter "Z," this letter balloon goes well with other Balloonify letters and numbers. Made from mylar, this birthday balloon is reusable and moistureproof. To maintain its shape and size after inflation, this metallic balloon comes with a self-sealing valve. Hang this custom balloon on walls using the built-in hanging film. This happy anniversary balloon comes with a pretty rose gold finish. To accelerate the setup process, this party balloon can be filled with air or helium using a pump. This balloon decoration measures 40 inches when inflated. 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.