Zimpli Kids Colour Change Gelli Baff Make bath time all about fun and games with this brilliant item from Zimpli Kids. This Colour Change Gelli Baff is both fun and useful! It is easy to use. Simply sprinkle Gelli Baff into the bath to transform water into goo. After bathtime is done, simply add the Gelli Baff dissolver into the bath to change the colour to purple and turn the goo back to liquid! Once everyone is cleaned up, drain the liquid away as normal, for the Gelli Baff is 100% degradable! Not suitable for children under 3 years. Adult supervision is required at all times. This product contains no Borax, Boric Acid or any other Boric Acid derivatives. It is is non-toxic, with no harmful chemicals used. It is made in the UK and is environmentally safe!