Bubble Balloon

Bubble Balloon. There are two types of bubble balloons, i.e. single bubble and double bubble balloon. Both are stretchy plastic balloons that inflate round with smooth, wrinkle-free seams like a beach ball. They never oxidize and are non-allergenic. Double Bubble is stretchy plastic balloon with a vibrant shape balloon inside, creating an amazing 3-D effect from every angle and floats for weeks!