An astonishing approach to see science doing his thing. Conduct seven crystal developing experiments with this superb science kit from 4M. It’s fun to view the sparkling crystals grow before your eye. Grow and screen them proudly in the specially designed displays. This system contains three large bags of light crystal compound (a base named Monoammonium Phosphate), three small bags containing seeding combination, one large display basic with hexagonal transparent covers, two medium screen bases with hexagonal transparent addresses, four small screen bases with hexagonal transparent addresses, one stirring bowl, one stirring spoon, one large ring-shaped template, two method ring-shaped templates, four tiny ring-shaped templates and detailed instructions.