This Listing is for the Rabbit Heart Wet Specimen pictured! The Rabbit Heart Wet Specimen has been preserved in formaldehyde and rests in 90% isopropyl Alcohol. The jar holds two ounces of liquid. The specimen will be shipped to you WITHOUT liquid, and the specimen will be vacuum sealed for extra protection! Upon receiving the specimen you will have to remove it from the vacuum seal, place it in the jar, and fill with at least 70% isopropyl, we use 91%. Gloves will be provided! If you have any questions feel free to message us! Free gifts with every purchase no minimum, no limit!