The bubbling fluid Does Not spill and leak everywhere and the reservoir holds a sufficient amount to make bubbles for upwards of an hour at a time. So much easier than waving bubble wands around and does not waste bubble liquid. Safe always come first with children when they play with any toys so, its toxic free and safe and easy use. This bubble machine makes a ton of bubbles and doesn't leave a harsh smell. Simple to use and not too loud. This bubble maker well built, cute, fun and best of all easy for kids to use. One button on and off control. Its easy to use and requires 3 AA batteries (not included). The design is whisper quiet and it's not loud atall. Lots of continuous bubble fun. It is compact and blows out a TON of bubbles The moment you turn it on it starts shooting out tons of bubbles Its like a bubble wonderland. It's a decent size for storing it away, you can carry it around and be creative with placement. Suit for indoor, outdoor, party, traveling, wedding, kindergartens, playgrounds, pet parks, pool gatherings, picnics all kinds of occasions. Also a good choicefor kids Birthday or Christmas gift.