Helium King Canister 100 Balloon Gas Cylinder

Disposable Helium Gas Cylinder - 50 Balloon Cylinder - Pack of 2. Lightweight, easy to use and reliable, Helium King is the UK's best selling Helium Cylinder. Each Helium Tank contains 0.42 Cubic metres of Pure Helium and will fill up to: · 50 x 9” latex balloons · 25 x 11” latex balloons · 18 x 12” latex balloons · 18 to 20 x 18” foil balloons Treating latex balloons with Ultra Hi-Float (available separately), can make them float up to 25 times longer! Float time of a foil balloon: 5+ days., Manufacturer: Helium King