DescriptionScientific experiment supplies specifically for children to monitor the growth of plants under different content and environmental conditions, so that your child feels like a professional scientist has his own petri dish! All items in this set are made of safe plastic, durable, reusable and environmentally friendly.Features- Color: Transparent.- Material: Plastic. - Size: 9.00X9.00X1.50cm/ 3.54X3.54X0.59in. - The size of this petri dish is 90 mm, it is designed for one-time use, and the number is enough for you to use. - Each petri dish is made of durable plastic material and is a useful tool for your scientific experiments. - All items in this set are made of safe plastic, durable, reusable and environmentally friendly. - Of course, you can treat the bacteria or yeast after they are cultivated. - These petri dishes are very suitable for experiments, biology, and microbiology research.
