Aluminum Number balloons
32inches Gold Number Foil Balloons Size(before inflate) 80cm. After inflate will be smaller, about 60cm Color: Gold The numbers balloon size is flat size before inflate, after inflate, the size will little small than that. The number balloons have self sealing valves. Once inflated the balloon will stay up for over a week. The balloons can be filled with air to attach to any surface. USE A STRAW TO BLOW AIR IN THE BALLOON.The balloon will come flat and need inflating after you receive it.