Captivate your guests with stylish decor with our Balloonify Black Mylar Letter A Balloon. Pairable with other Balloonify numbers and letters, this birthday balloon shaped like the letter A is ideal for all your special events. Constructed from premium mylar, this letter balloon features moistureproof construction to endure humid conditions. The durable material of this birthday balloon lets you use it for multiple occasions. Featuring a self-sealing valve, this party balloon locks the air in to retain the shape of the balloon. Expand this balloon decoration using a hand pump to minimize the tedious inflating process. This graduation balloon is suitable for air and helium inflation. Adorning a stylish black undertone, this helium balloon is a sleek addition to your parties. With a built-in hanging loops, this custom balloon holds it in place throughout the event. This reusable black mylar balloon measures 40 inches in length. 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.