DescriptionProfessional petri dish for laboratory experiments, biological and scientific research, school teaching use, etc. Resists to corrosion and heat, also easy to clean, give you a pleasant using experience. It is simple to use and can effectively help you to incubate samples and observe samples.Features-Color: Transparent-Material: Plastic -Size: 9.00X9.00X1.50cm/ 3.54X3.54X0.59 in. - Perfect for any home, school or laboratory use. Enough quantity for you to use and replace.- Multipurpose. Widely used for education, chemistry, research, or life science applications.- Our petri dishes are suitable for students to do experiments and also perfect for scientific research.- Transparent color design, allows you to easily observe your samples and improve your efficiency. - Adopted of premium plastic material, it is practical and durable for long time use, bring you much conveniences.