WOW! This bubble blower machine really is spectacular! My grandson loves it and that means I do! It is a great looking bubble gun and it is very easy for him to use. This is a good quality plastic gun with no smell from the plastic, which is also very nice! I love the music and lights, and my autistic grandson thinks that is awesome! It doesn't leak and get all over him, This takes three AAA batteries that are not included. The gun is easy to work, just put the bubble solution onto the gun and pull the trigger, and have a ton of fun! I love the look of this gun and the easy way it works!