Culture Tube Nominal Capacity - Metric 25 mL Body Diameter - Metric 20 mm Nominal Capacity - English 0.85 oz Overall Height - Metric 125 mm Body Material 3.3 Borosilicate Glass Tube Type Culture Tube Body Color Clear Graduated No Includes Closure Yes Closure Material Phenolic Screw Closure Size 18-415 mm For Use With Unattached Screw Caps Autoclavable Yes Sterile/Non-Sterile Non-Sterile Special Features Comes with Phenolic Cap Basic Material Glass