Using your Blitz Bubble Machine is a breeze. First, take the 5 oz. bottle of the 'Patented' non - toxic Blitz Bubbles solution and pour it into the reservoir of the machine. Then, insert 3 AA batteries (not included) into the battery compartment. Once that's done, simply press the button on the machine, and watch as a bubble tornado forms in seconds. Remember, this toy is for kids aged 4 and up, so make sure young ones are supervised during play. When you're done using the machine, empty the remaining solution from the reservoir. To keep it in good condition, clean the machine with a dry cloth after each use. Store it in a cool, dry place away from direct sunlight and moisture.