This congratulations butterflies is a 18" foil balloon. It has a silver background with white flowers surrounding the wording congratulations with butterflies. 
 
This balloon can be filled with either air or helium, but requires helium to float - balloon will float for up to a week with helium.
 
This balloon is purchased inflated and ready to collect from the shop.
 
This balloon comes supplied with a tinsel bomb balloon weight to match the colours in the balloon