Adorn your venue like a professional balloon artist with our Balloonify Silver Mylar Letter N Balloon. Fashioned in the shape of the letter N, this party balloon is pairable with our other Balloonify letter and number balloons. Constructed with mylar, this letter balloon is moistureproof, making them perfect for outdoor and indoor conditions. This custom balloon is durable, letting you store it away and reuse it later. The self-sealing valve of this birthday balloon cuts the airflow once inflated to maintain the shape of this balloon. Inflate this metallic balloon with a hand pump to make the setup process less cumbersome. The silver foil shade of this mylar balloon gives it a mirror-like finish to reflect all the grandeur of your celebration. With the built-in hanging loop, you can hang this graduation balloon from walls and ceilings. 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.