Let your party be the epitome of decor using our Balloonify Black Mylar Letter R Balloon. To let you recreate special moments, this R-shaped custom balloon harmonizes with other Balloonify letters and numbers. The premium construction of this mylar balloon lets it withstand heat and moisture for efficiency. This graduation balloon has a self-sealing valve that allows you to easily inflate and deflate it for reusability. With a hanging film, this birthday balloon can be hung on walls and ceilings for decorative purposes. The black finish of this balloon decoration exudes a classy outlook for your party. Inflate this helium-quality letter balloon with a pump to accelerate the process. Measuring 40 inches when inflated, this custom balloon is suitable for air or helium inflation. 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.