Impart a timeless elegance to your festive events with our Balloonify Gold Mylar Letter F Balloon. Designed in the shape of the letter F, this letter balloon can be paired with other Balloonify number and letter balloons to make your event more special with customized themes. Made from mylar, this birthday balloon is moistureproof to keep it protected against humidity. With durable construction, you will be able to reuse this party balloon for later events, reducing waste and providing sustainability. The self-sealing valve design of this graduation balloon increases its float time by not letting the air escape easily. This custom balloon can be inflated with either air or helium according to your needs by using a manual or automatic pump. Sporting a shiny gold finish, this metallic balloon will grab the attention of your guests. The hanging loop that comes with this mylar balloon lets you hang it on walls and other hard surfaces. This foil balloon measures 16 inches in length. 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) is available and sold separately.