Intended Use: Suitable for anyone interested in anatomy, nursing, and physiology. Learn about the various organs of the human body and their relative positions. Ideal for children's education and a perfect gift. Laboratory Supplies - Made of PVC, this model is safe for students to damage, making it a great addition to your lab supplies. It's also a great school teaching tool, display, or collection. Medical Teaching Stomach Model - This model is a visual teaching aid for explaining the structure of the human stomach. It allows you to vividly teach students about the structure and is an excellent teaching aid. Material - Made of polyvinyl chloride (PVC) plastic, this model is corrosion-resistant, lightweight, and highly durable. It makes a great teaching tool for demonstrating the stomach. If you have any questions, please contact us and we will respond within 24 hours.