Colourful bath magic for kids! Fizzles are scented bath water colours in the form of an effervescent tablet that dissolves in the bath and colours the bath water. Bath Magic’s Fizzles Bath Water Colours have been DERMATOLOGICALLY TESTED with an irritant score of 0.0! Fizzles are non toxic, safe and made with edible ingredients. Fizzles will not leave behind any residue on skin or bath tub!