Elevate your pearl-themed event with our Balloonify Silver Mylar Letter C Balloon. Made as the letter C, this birthday balloon coordinates well with other Balloonify numbers and letters to create a custom touch. The durable construction of this letter balloon allows you to reuse it for multiple special events. With an enduring mylar construction, this party balloon lets you use them during humid conditions. Easily pinch the self-sealing air inlet of this balloon decoration to lock them, giving it a perfect firm shape. Using a hand pump, you can expand this graduation balloon smoothly. To float or hang on the walls, this custom balloon is suitable for air and helium inflation. Beautified with a silver shade, this helium balloon exudes a shiny touch to your party decor. Incorporated with hanging loops, this moistureproof mylar balloon can be hinged on walls. This silver 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.