Material - Made of environmentally friendly PVC material, beautifully hand-painted, no peculiar smell, which is corrosion resistant, lightweight, and has high strength Precision Craftsmanship:The Model use different colors to distinguish different positions. Designed to simulate cat kidney pathology, essential for identifying and understanding diseases English Information Card: Model We have specially designed English information card, convenient for you to learn accurately and effectively, save learning time and improve learning efficiency Lab supplies - PVC material does not have to worry about being broken by students,so It will be a great addition to your lab supplies. Great for school teaching tool, learning display, and collectibles Wide range of applications - School teaching, learning, researching display tool and lab ornament supplies. Great for Schools, hospitals, visual aids in physical health teaching. Really a great teaching aid for anatomy and physiology courses