Make your next event magical with our Balloonify Rose Gold Mylar Number 3 Balloon. Shaped into a number 3, this mylar number balloon can be easily paired with other Balloonify number and letter balloons to form eye-catching statements. With a mylar material, this foil balloon is moistureproof to last throught your party. This party balloon is durable to perfectly reuse time and time again. To keep air from escaping while inflating, this number balloon has a self-sealing design. With a versatile build, this mylar number balloon can be inflated with air or helium using a hand pump. This helium number balloon has an aluminum rose gold finish to make any occasion even more radiant. The hanging loop in this giant number balloon makes it easy to hang on walls. Measuring 16 inches in length, this big number balloon is great for any special event. 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.