This Organic and Inorganic Chemistry Molecular Model Kit is a great educational science kit for kids, Elementary, middle school, high school, and college teacher and students. It includes 452 pieces, including C60 middle, high school, and college supplies, and is designed to teach students about atoms, bonds, and structures. The kit includes a variety of plastic bottles and trays, as well as a comprehensive manual that provides step-by-step instructions for building the models. The kit is perfect for teaching students about the structure of molecules, and is a great way to help them understand the basics of chemistry.