Make your guests fall in love with your party using our Balloonify Rose Gold Mylar Number 2 Balloon. Crafted into the shape of the number "2," this party balloon combines with other Balloonify number and letter balloons to let you create a dazzling decor. For a prolonged lifetime, this birthday balloon is made from mylar, having moistureproof properties and high durability. To maintain its shape throughout, this happy anniversary balloon has a self-sealing valve that avoids air leakage. With a rose gold aluminum finish, this mylar balloon adds elegance to your party decor. Place this foil balloon anywhere on walls or ceilings conveniently with the provided hanging loops. Inflate this reusable custom balloon with air or helium using a pump. This balloon decoration measures 40 inches when inflated and is reusable for multiple events. 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.