Are you still looking for a clear soil sample jar? If so, our round soil sample jar is prepared for you. It is mainly used for observation of soil samples. Versatile and versatile, it can be used as a soil tank for laboratory samples. Suitable for laboratory, classroom, practical, excellent. Features -Color:Transparent -Material:PP -Size:2.50X2.50X1.20cm/0.98X0.98X0.47in - Made of durable and safe plastic, durable, light weight, waterproof, , easy to carry and so on. - These containers do not have edges, and the rounded edge design reduces the risk of corners. - Useful soil observation tank, can be used in laboratory experiments, or daily life in the children's science class, safe and excellent. - Versatile and versatile, can be used as a soil weighing tank for laboratory samples or as a soil observation tank. -Widely used in families, laboratories, classrooms, scientific research institutions and other places where there is need. Package list: 75 x soil jars