This bathtime experience will turn even the smallest children into great magicians! The bath balls fizz gently, colour the water in blue, yellow or red and conjure up a fun sponge figure to play with and to collect.The balls fizz gently, colour the bath water in blue, yellow or red and conjure up a fun sponge figure to play with and to collect. With natural colours and food colourings. Excellent skin tolerance, dermatologically tested and proven, also for sensitive skin. Does not stain the skin