My daughter wanted some bath bombs of her own she has sensitive skin so we needed to find something that wouldn't leave a rash/irritate her skin. They are detailed nicely and the packaging is fun. However they don't fizzle and move around like we were hoping and they do leave glitter in the tub when done (I've found it isn't so bad to clean up) but they do make the water change colour and she can play with the actual unicorn bomb and no rash/skin irritations when she gets out