Brighten up any occasion with thesemidnight purple balloons there are 10 balloons in the pack and each one is generously sized at 12 inches once inflatedthese premium quality balloons are perfect for many occasions including birthday parties halloween parties special occasions and much more they are easy to inflate using a balloon pump and will add fun to any event many other colours and occasion specific balloons are available in this range such as for anniversaries birthdays and much