Bubbles are made of stretchy transparent plastic what make them stronger and completely round.
There are 4 kinds of bubbles: Single Bubble; Double Bubble; Solid color Bubble and Deco Bubble.
Sizes vary between 15 to 24".
Bubbles are very beautiful decorative balloons, and must be used right after package opening for better results. The inflating process is different than normal, please read the manual carefully.
After finishing inflating process they will last weeks and become completely round shaped.