Thousands of bubbles: this portable bubble machine cranks out thousands of bubbles for kids of all ages. Includes 4 oz. Bottle of gazillion solution: the hurricane bubble machine comes with an 4 oz. Bottle of top secret gazillion bubble solution. Easy to operate: pour the solution into the reservoir attached to the bubble machine to continuously feed the wands creating a storm of bubbles. Battery operated and suitable for kids 3 years and up.