The balloon arches above are all built on framework, making them ideal for decor that must last several days or even weeks!
The arches below can be made into squares or house shapes just by changing the position of the balloon clusters in between.
This type of arch doesn't need monofilament or any other type of framing material. Each balloon is attached directly to the adjacent balloon, often with a cluster of four smaller balloons between them. They are called linking arches.