ClearView Butterfly Zoo - Refill Kit

This is an absolutely amazing way to introduce kids to the wonders of metamorphosis. The butterfly zoo houses the caterpillars so they are safe as little kids examinethem. It lets the kids see them up close and keeps them safe from thier little hands. The zoo has everything the caterpillars need and works with them as they turn into chrysalises. The caterpillars we recived are wonderful. They came healthy and have grown so much already. I am going to buy this again for use in elementary school class.