Surprise Bath Ball Bath Salt and Thomas the Tank Engine Railway is a toy. Train toys run on a circular plarail. Thomas, Gordon, Conner, JR Tokai Train. There are various kinds of bus balls. There are bus bow like dragon ball and frozen of Disney. A very popular Anpanman's bath agent ball in Japan. There is also Pikachu. When a bath ball is put in hot water, bubbles will out and melt. Various things come out from inside. For example, Disney's Frozen Anna, Elsa, Olaf etc. I tried playing a ball on the loading platform of Thomas and train toys.