Introduce young students to the inner workings of their bodies with these cute cartoon versions of an X-ray and MRI. Translucent material works well with a light table (sold separately) for enhanced play. Use these elements in combination with the Roylco What's Inside Me Doll (sold separately). X-ray and MRI are perfect for encouraging career-oriented dramatic play as students pretend to be radiologists, doctors and laboratory technicians. X-ray and MRI set is designed for children ages 3 and up.