This is a real wet specimen Kangaroo heart and lungs! It is preserved in 70% isopropyl alcohol and can only be shipped within Canada.
We refuse to use formaldehyde, due to the high risk of nerve damage and cancer from exposure. It is extremely irresponsible for sellers to put their lives and the lives of their customers at risk for a decorative object.
Please note: Postal regulations prohibit us shipping the jars full of alcohol. The buyer will have to refill the jar upon arrival. 70% isopropyl is available at all major pharmacies.