Take your aesthetic creativity to the next level with our Balloonify Gold Mylar Letter X Balloon. Combine this custom balloon. shaped like the letter X. with our other Balloonify letter and number balloons to display lovely greetings. Made from mylar, this party balloon is durable and unaffected by moisture, granting a long float life. This metallic balloon can be inflated and deflated easily with the help of its self-sealing valve, making it reusable. Use a hand pump or a helium pump to fill up this mylar balloon to its recommended capacity. The gold foil finish of this letter balloon gives it a sophisticated professional vibe. Hang this balloon decoration from your walls and ceilings beautifully by using its built-in hanging loop. Measuring 16 inches in length, this foil balloon can be inflated with air or helium. 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.