🔍 Unlock the Secrets of Chemistry! Built to withstand the rigors of classroom use. Organized compartments for hassle-free cleanup. Transform abstract concepts into tangible models. Easily identify functional groups with vibrant colors. Engage students with interactive organic chemistry. Color-coded design Storage box included 30 atom parts The MMS-015 Elementary Organic Molecular Model Set includes 30 durable plastic atom parts designed for students in grades 7-12. This hands-on educational tool visually demonstrates functional groups and organic chemistry concepts, featuring color-coded components for easy identification and a convenient storage box with compartments.