Bedazzle your friends using our Balloonify Gold Mylar Letter Z Balloon. This mylar balloon is shaped as the letter "Z" and is compatible with other Balloonify letters and numbers. Constructed with premium mylar, this graduation balloon is highly durable and reusable. This happy anniversary balloon comes with a self-sealing valve design to maintain the shape of your balloon while in use. With a hanging film, this foil balloon lets you decorate your walls. To create a gold-themed party, this moistureproof custom balloon comes with a gold shade. Measuring 40 inches when inflated with air or helium, this metallic balloon can be filled with a pump. 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.