Nalgene™ PPCO Dispensing Bottle with Closure: AutoclavableNalgene PPCO Dispensing Bottle with Closure: Autoclavable Dispense sterile solutions with these PPCO dispensing bottles that feature a tethered spout cap which snaps securely into place and won't pop off or leak when the closed bottle is squeezed. Capacity: 4 oz., 125mL Capacity (Metric): 125 mL Capacity (English): 4 oz. Color: Clear Body, Blue Closure Material: PPCO Sterility: Sterile Type: Dispensing Bottle Certifications Compliance: USP Class VI;