Product Description: For those amongst you who’ve ever wondered what it’s like to have Jelly bath, now you can find out, thanks to this awesome colour changing Gelli Baff, which lets you turn your boring old bathtub into a colourful jelly sensation. To get your Gelli Baff show on the road, all you need to do is run a normal bath, and then sprinkle the Gelli Baff powder into the bathtub.