Amaze your guests using our Balloonify Pink Mylar Number 7 Balloon. This party balloon, crafted into the shape of the number "7," goes together with our other Balloonify numbers and letter, allowing you to display birthday or anniversary numbers on your special day. Manufactured from premium mylar, this custom balloon doesn't tear easily and is moistureproof for longevity. This reusable foil balloon has a hanging loop to let you place it on the walls or ceilings of party halls. Designed with a pretty pink shade, this anniversary number balloon exudes a flashy tone to your decors. With a self-sealing design, this graduation number balloon stays in the same shape and size throughout the event and avoids air leakage. Quickly inflate this number balloon using a hand pump to minimize your time and energy. Inflate this birthday balloon up to 16 inches with helium or air. 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.