Pop Pop fidget cube combines the design of the most popular bubble push fingertip game toy with a fidget toy. Just pop the bubbles down and they make a slight popping sound; then flip it over and start again. Smooth to the touch, it can be held in a single hand, and a gentle squeeze will allow you to release the pressure. It's a portable stress toy, that you can take and play with any time, anywhere, in the office, at home, outside, even when traveling!