Reusable and autoclaved: Laboratory dishes are made of high-quality borosilicate glass, which can be reused and autoclaved. High stability makes it an effective container for chemicals in the laboratory. Easy to observe: The dish has high transparency with no bubbles in the glass, allowing clear observation of samples under the microscope. It maintains high light transmittance even after multiple sterilizations. Dish with cover: The cover has a diameter slightly larger than the dish by approximately 6 mm to allow air circulation and help prevent water condensation on cultured agar plates. Packaging of inoculation ring: The inoculation loop consists of a plastic handle and a copper bar with chrome-plated surface. The loop is made of durable nickel-chromium alloy, suitable for laboratory cell and tissue work. Careful packaging: Polyethylene foam and cardboard are used to protect the dishes during transportation, ensuring products arrive in good condition. If there is an issue with the product received, please for assistance. Color: Transparent Material: Glass Size: 60 mm Package Contents: 10 × Dish 1 × Inoculation Loop Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight variations in the color of the item in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.