Ideal for both professional and educational use, these observation dishes support a wide range of experiments, from growth studies to microbiology research. The transparent design enhances visibility, while the included lids help protect samples from contamination, ensuring accurate and reliable results in every application. Features -Color:Transparent -Material:Plastic -Size:3.50X3.50X1.50cm/1.38X1.38X0.59in - Monitoring: transparent material allows continuous observation of growth, optimizing research accuracy and productivity -Labfriendly dimensions: 35 mm size is designed to integrate seamlessly with laboratory tools and equipment for experiments - Plastic: made from tough, transparent plastic for durability and clarity, reducing the need for frequent replacements -Precision: smooth inner walls prevent adhesion, ensuring reliable and repeatable experimental outcomes -Convenient labeling: writable surface enables direct sample identification, streamlining and documentation processes Package list: 100 x laboratory petri dish