What a pleasant surprise this purchase turned out to be. As a student medic I often find myself dipped in a pool of stress, and have tried various methods and products in the past to help offload some of this "excess baggage". My tiresome search eventually led to the doorsteps of MindPanda and their stress ball bundle. Simple put: Wow. From the packaging to the eBooks, everything in the container and beyond is just what I was searching for. I even ordered a second container for my brother who fell in love with the different set of values written on each of the three balls. He was even more excited than I was!