Make your guests go in awe using our Balloonify Silver Mylar Letter L Balloon. Crafted into the shape of "L," this party balloon goes well with our other Balloonify numbers and letters. For durable utilization, this party balloon is made from premium mylar, making it moistureproof. Plus, this custom balloon is reusable for multiple events. The self-sealing valve of this foil balloon avoids air or helium leakage for a long time. With an elegant silver finish, this happy anniversary balloon complements all kinds of decor. Hang this reusable letter balloon on walls or ceilings with the hanging loop provided for your convenience. Measuring 16 inches when inflated, this balloon decoration can be filled using a hand pump. 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.