Soft, squishy and fuzzy, the Rubbabu The Big Train is a toy train that is a tactile delight and keeps kids engrossed in open-ended imaginative play. The wheels are made from soft strong foam and the train's four cars are made of soft natural rubber foam with pure nylon flocking that fit a child's hand for pushing and pulling. Each car is connected magnetically to one another. This train toy is safe and fun for kids with special needs and also with extra visual and sensory stimulation.