Partyrama Recensioni

We fill this product with grade A helium from BOC gasses which is 99% pure with 1% impurity, due to this is very unusual for helium compatible balloons not to float for the stated times. Latex balloons are porous and have an average flotation time of around 6-8 hours depending on the size of the balloon and room temperature. Foil balloons have a much longer float time because the balloons are completely sealed. We do state the float times on the helium cylinder box instructions and the cylinder itself, we also advise to inflate the balloons 1-2 hours before the party/event. Kind Regards Clare - Customer Services