- Checkered Number 2 Balloons: These 40-inch number balloons are ideal for birthday party decorations. Available from 0 to 9, you can mix and match with other numbers to create a memorable display for any special event. - Durable and Safe: Crafted from high-quality aluminum foil, these black and white grid balloons feature a metallic finish that enhances their visual appeal. They are resistant to leaks and are safe for long-term use, making them non-toxic and odorless. The uniform thickness ensures a glossy appearance, making them standout decorations at any birthday celebration. - Simple Inflation and Deflation: Filling these balloons with air or helium is straightforward. For air, insert a straw or helium valve into the bottom plastic valve and blow gently until inflated. After inflation, simply remove the straw and seal the valve. For helium, visit a local store for easy filling to make the balloon float. - Reusable Design: These large racing number balloons are designed for repeated use. The self-sealing valve allows for convenient inflation and deflation. After the party, easily deflate and store the balloons for future use. To maintain their quality, avoid overfilling and keep them away from sharp objects and excessive heat. Use Cases: 1. Perfect for milestone birthday celebrations, creating a vibrant focal point. 2. Ideal for themed parties or events where a checkered design is featured. 3. Great for photo backdrops, enhancing the visual impact of your party pictures.