A rainbow has relaxing effects on its observer – and so do these rainbow splash number 5 balloons! The balloons are designed to make your event look like a fairyland. They make the best garden or forest party decorations. Each of the helium foil balloons is 23 by 34 inches. The balloons come at a fair wholesale price so you can buy enough to deck out your entire home or gift all of your friends. Any of your friends or relatives is sure to appreciate these balloons as a gift.