Create the occasion with these 90cm round giant latex balloons. Perfect for weddings, birthday parties or any special event. Premium in quality these balloons have been know to last for weeks and are perfect for outdoor events. These giant balloons can be inflated with air or helium. If inflating with air we recommend purchasing a balloon pump. The balloons can also be slightly challenging to tie by hand we also suggest purchasing quickie clips to seal the balloons more effectively. Please note; balloons lighten upon inflation.