Detalles esenciales
Envío:快递
número de especificación:SN347819
Número de producto:SN347819
Introducción del producto
Including tools like crystal growing cups, measuring cups, stirrers, and materials such as crystal seeds, crystal sand. It can conduct 2 fun experiments. Kids can cultivate colorful crystals by hand, explore the scientific mysteries of crystal growth in experiments, stimulate interest and exploration desire in science, and start a wonderful crystal science journey!