Number 1 Balloons for First Birthday - Large, 40 Inch | Wild One Giant Balloons |1st birthday girl decoration, 1st Birthday Balloons | 1st Birthday Decorations, Black

Features: This 40-inch Large Number 1 balloon are perfect pair to other number balloons for 21st bday, 11th,13th,16th,18th,100 years anniversary and many more. Add a little touch of fun using these 31 birthday balloons for birthdays. A stunning party supplies that are vibrant and classy that definitely, amaze your guests! How to use: You can use a straw(package include) or pump to inflate a number balloon with helium, number foil balloons can float with helium. Package included: 1 X 40 Inch Number 1 Balloon Black 1 X straw Warm Tips: Please avoid filling more than 90% of air or helium.If it is over-inflated,it can easily cause the balloon to explode at high temperatures.