It is an educational game that helps focus, creativity, and brain development and squashing can be great fun with this fantastic scientific kit to create incredible squishy balls All the ingredients you need for doing experiments are included Fill the balloon included in the kit with special colored balls and, within a few minutes, you will experience the pleasure of creating your super-squishy balls Squash can be so much fun with this great science kit to create incredible squishy balls The guide guides the child step-by-step through the various stages of the experiment in complete safety A science kit for making fun sponge balls