Closed top VOA vials come assembled with polypropylene caps, in sizes 20mL, 40mL and 60mL. Available in clear 33 expansion and amber 51 expansion borosilicate glass. See Cleaning Levels on page 2. Size Cap Color Case Septa Level 1 Level 2 Level 3 60mL 24-414 Amber 72 .125” 1122-60ml 2122-60ml 3122-60ml