Impress your guests with showstopping balloon decor with our Balloonify Silver Mylar Letter G Balloon. To create personalized messages, combine this mylar letter balloon shaped like the letter 'G' with other Ballonify numbers and letters. This birthday letter balloon is made of mylar and is moistureproof, making it ideal for using it even in humid conditions. Durable and reusable, this party balloon is perfect for decorating numerous special events. The self-sealing design of this metallic balloon prevents air from escaping and deflating. With the help of a hand pump, this foil balloon can be effortlessly expanded. Suitable for air or helium inflation, this silver mylar balloon allows you to choose from hanging or floating the balloon. Designed with hanging loops, this foil balloon can be hung anywhere. The aluminum silver finish on this helium balloon gives your events an eye-catching appearance. This happy anniversary balloon measures 16 inches in length. To reuse this balloon, 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.