The helium gas canister is perfect for blowing up balloons for any event whether youre using latex or foil balloons youll be able to fill them up for birthdays weddings baby showers graduations new years parties or any other celebrationthis helium canister gives you 025 cubic metres of helium inflating up to 30 9 inch balloons the float times will vary from 9 inch latex balloons that will float for six to eight hours to 18 inch foil balloons that can float for up to a week it is b