• There are many numbers from 0 to 10 20 30 40 50 60 70 80 90 100. And you can choose any number from 4 colors (gold, silver, rose gold, blue). The two numbers in the package can be used separately. Save time and money. If you need to buy birthday balloons, look for B087LYNNLM, including 8 colors for options (gold, silver, black, rose gold, multicolor, blue, macaron, rainbow) • Our balloons are very bright, beautiful and attractive. You can use it on many occasions: birthday party, celebrations, anniversary, graduation ceremony, adult ceremony, company event, etc. • For double numbers like 10 to 99, it can also be used separately. For example: 12 (can be used as 1, 2 or 12). If you need 1 and 2 at the same time, buy the number 12 directly. It is much cheaper. • Large size: 70 cm to 80 cm before inflation, 60 cm to 65 cm after inflation. This dimension can match various themes. It mainly fits harmoniously with other decorations. In this way, the overall decorative effect will be the best. If you need to order the birthday kit, you can search for B082RZPT24 and B082RY1MNN. • Pay attention to the instructions for inflation and deflation methods. When removing the straw after inflation, pinch the bottom of the seal strip, or the seal strip will come out, causing air leaks. Many buyers are unaware of these details, which will easily damage the balloon. If you find any broken or missing balloons after opening the package, please contact the seller directly, we will help you solve the problem.