Decorate your party hall using our Balloonify Pink Mylar Number 6 Balloon. This birthday number balloon in the shape of "6" blends with other Balloonify numbers and letters, allowing you to create different expressions easily. Made with mylar material, this custom balloon is highly durable and is unaffected by humidity, letting you use it outdoors. Fashioned with a pink shade, this balloon decoration is perfect to surprise your loved ones. With the self-sealing design, this number balloon doesn't deform in shape and size, locking the air inside. For long-lasting use, this graduation number balloon is reusable and doesn't take up much space for storage. Obviate the pain of inflating this happy anniversary balloon, as it can be set up using a hand pump. To create different decors according to your desire, this helium balloon can be hung on the walls using the hanging loop provided. Inflate this moistureproof party balloon up to 16 inches 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) sold separately.