The volcano model is a perfect addition to any volcano experiment. Made of smooth and seamless plastic material. This volcano toy is suitable for both school and home use, making it a great tool for fostering hands-on abilities and interest in scientific experiments. Features -Color:Assorted Color -Material: ABS -Size:4.50X4.50X3.00cm/1.77X1.77X1.18in - The hardness of the plastic material can keep it not easy to deform under normal wear. -It is especially useful for science fairs and classroom demonstrations, allowing students to learn about volcanoes in a hands-on way. -With multiple volcano material, perfect for conducting various experiments and exploring different aspects of volcanic activity. - This product encourages curiosity and exploration, helping to foster a love of science and discovery. -This versatile tool is perfect for recreational purposes, making it a great addition to laboratory. Package list: 60 x Volcano models 60 x Bags of Powder 57 x Tubes