Fascinate your guests at your birthday party with our Balloonify Gold Mylar Letter K Balloon. Perfectly pair this birthday balloon shaped like the letter K with our other Balloonify numbers and letters to form customized name tags. Made from premium mylar, this birthday balloon is moistureproof and can be used at outdoor parties. This durable graduation balloon can be used multiple times at your special events. Featuring a self-sealing valve, this reusable party balloon seals tightly to avoid air leakage. To quicken the process, this balloon can be easily expanded using a hand pump. This balloon decoration is suitable for both air and helium inflation. Adorning a classy gold, this giant balloon exudes an elegant touch to your event. Incorporated with a built-in hanging loop, this mylar letter balloon can be hung on poles and hinges. This mylar balloon measures 40 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.