DescriptionPetri dishes can be stacked for easy storage and space-saving. At thesame time, it is more portable and can be reused, which is conducive toenvironmental protection. Our petri dishes are suitable for students orchildren to do experiments. You can enjoy parent-child with children andexplore the mysteries of science.Features- Color: As Shown. - Material: Glass. - Size: 6.50X6.50X1.80cm/2.55X2.55X0.71inch. - Our petri dishes are suitable for students orchildren to do experiments. - You can enjoy parent-child with children andexplore the mysteries of science. - Petri dishes can be stacked for easy storage and space-saving.- Laboratory analysis for biological, scientific research and other activities, suitable for general training.- This product is perfect for experiment, biology, microbiology studies.