Sheep real brain preserved with Elnady technique. The specimen is sagittally sectioned to show internal structures. The superficial attachment of the cranial nerves could be seen on the basal surface of the brain. The specimen is soft that you can make other additional sections if desired. It is dry, and can be stored at room temperature without the use of any chemicals or solution. It is durable for years; however, it should be handled with care. The package includes laminated labeled photo of the brain anatomy.