The Helium Balloon Canister is perfect for blowing up balloons for any event! Create spectacular helium balloon bouquets by mixing both foil and latex balloons along with curling ribbon and balloon weights to produce eye-catching party decorations or table centrepieces at your next celebration.Estimated capacity:Balloon sizeNo. of balloons9-inchUp to 5010-inchUp to 4011-inchUp to 2518-inchUp to 20For best results inflate your balloon one to two hours before your party starts.The float time for latex balloons is five to seven hours on average, while foil balloons are likely to last noticeably longer. Float time can vary significantly based on the level of inflation, size of your balloon and external factors such as temperature and altitude.The lightweight, disposable helium-filled tank features an easy-to-use nozzle and carry handles to transport it easily. It also comes with a cardboard balloon sizer and inflation instructions to allow for safe balloon inflation. When empty, the dispos