These bubbles are heroic! How's that? Well, these bubbles can be touched, and they won't pop. These are tough bubs. You can make bubbly stacks or even bubble sculptures. Sometimes you find a little bubble weeks later, just sitting there being... not your basic bubble. The scientists have developed the Bubbles of Steel after years of hard but fun work. First, they wanted to create a bubble solution that could be touched and manipulated without popping. After many experiments, they finally found the perfect polymer to make it happen. These are tough bubs. You can make bubbly stacks or even bubble sculptures. But, sometimes you find a little bubble weeks later, just sitting there being... not your basic bubble. They're safe and non-toxic. They're also easy to clean up, so you won't have to worry about a sticky mess when the fun is over. Physics made adorable!