Formalin Preserved.

With the exceptional heart specimen and with the included trays and pins, magnifiers, specimen storage bags, students will be sure to get the most out of their dissection lab. The kit includes enough materials for 12 setups and a dissection manual.

Note: Ward's® preserved sheep materials is a byproduct of the food industry. Sheep are not raised specifically for dissection. These animals are "recycled" for educational use.