Tissue Culture Flask Flask Type Cell Culture Labware Capacity - Metric 250 mL Labware Basic Material Plastic Labware Body Material Polystyrene Labware Neck Style Straight Includes Closure Yes Labware Closure Color Green Graduation Range 20mL to 175mL Graduation Subdivisions 25 mL Sterile/Non-Sterile Sterile Autoclavable No Labware Clarity Transparent Labware Body Color Clear Labware Closure Type Screw On Labware Height - Metric 37 mm Stopper Size 18mm Package Quantity 25