Features: 1. Made of high quality material, non-toxic and harmless, durable and not easy to break. 2. Easy to inflate and deflate, convenient for storage and reusable. 3. Optional colors are great for party decor, you can choose the colors you want to combine them. 4. The balloon can float when filled with helium. 5. Perfect decor for birthday party. Specification: Condition:100% Brand New Material: Aluminium Foil Optional Color: Blue 0, Blue 1, Pink 0, Pink 1 Number "0"Size: Approx. 100 * 78cm / 39.4 * 30.7n Number "1"Size: Approx. 99 * 46cm / 39.0 * 18.1in Weight: Approx. 37.5g Package List: 1 * Balloon Set Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1、Made of high quality material, non-toxic and harmless, durable and not easy to break. 2、Easy to inflate and deflate, convenient for storage and reusable. 3、Optional colors are great for party decor, you can choose the colors you want to combine them. 4、The balloon can float when filled with helium. 5、Perfect decor for birthday party.