Set of 20 plastic transfer pipettes with two size options for versatile liquid handling Contents: 20 pieces total, including 10 x 3 mL pipettes and 10 x 2 mL pipettes Dimensions: each pipette is 90 mm long and 15 mm wide Material and sterilization: plastic transfer pipettes that are ethylene oxide sterilised Design features: flat bottom design for even distribution of media and organisms; lid provides protection against contamination and facilitates viewing under the microscope Sterility and handling: unvented design with a lid for easy use and maintained sterility Applications: suitable for hospital laboratories, food science and pharmaceutical environments, science classrooms, and home use Use scenarios: In clinical or hospital settings, transfer small volumes for sample preparation or slide staining with reduced contamination risk In food science or pharmaceutical labs, move liquids and reagents accurately during analyses and testing In education or home experiments, perform simple liquid transfer tasks reliably for demonstrations and projects