This ultrasonic simulator is mainly made of soft silica gel, which is used for surgical training related to interventional diagnosis and treatment of respiratory endoscopy, performance tests, and function demonstration of surgical instruments. The surgical instruments involved include a bronchoscope, biopsy forceps, brush forceps, and other instruments. https://www.preclinic-sim.com/products/endobronchial-ultrasound-ebus-training-model/All Rights Reserved