3M is fundamentally a science-based company. We produce thousands of imaginative products and we're a leader in scores of markets - from health care and highway safety to office products and abrasives and adhesives. Our success begins with our ability to apply our technologies - often in combination - to an endless array of real-world...

This self-hardening nontoxic modeling compound is soft clean and easy to use. Ideal for a wide range of hands-on learning projects and sculpting activities.Perfect for classroom and group activities!Great Quality at the best price!Free lesson plan book included!Portability easy to distribute!1oz. packs give teachers control over the quantity given out in the classroom; less waste....