Bedazzle everyone at the party using our Balloonify Silver Mylar Letter W Balloon. Crafted into the shape of the letter "W," this mylar balloon is pairable with our other Ballonify letters and numbers. Manufactured with premium mylar, this happy anniversary balloon doesn't pop easily due to moisture or heat. The self-sealing valve of this party balloon lets you inflate or deflate it multiple times, making it reusable. This letter balloon comes with an electrifying silver shade to elevate the look of the party stage. Conveniently place this balloon decoration on walls or ceilings using the built-in hanging film. Inflate this happy anniversary balloon with air or helium using any pump. Measuring 40 inches when inflated, this foil balloon is apt for all themed parties. 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.