Helium Canister Saver Kit for 60 Balloons (2 Cylinders) £36.50 2pk

This pack contains:
2 x Helium Canister with Instructions
Information:
Volume of 1 canister: (8.8ft³ /.25m³)
Float time of a latex balloon: 5-7 hours.
Float time of a latex balloon with ULTRA HI-FLOAT (available separately): over 168 hours (1 week!).
Float time of a foil balloon: 1 Week +
Lightweight, portable and disposable canister.
1 Canister Inflates:
30 x 9" latex balloons or
16 x 11" latex balloons or
12 x 12'' latex balloons or
14 x 18" foil balloons.