Premium Vials B4702-12 Glass Vial with Screw Cap, 1 Dram Capacity, Amber (Pack of 12) Capacity: 1 Dram (1/8 Oz. - 3.7 ml) Size: 15 mm x 45 mm (.6 x 1.77 in.) Cap Finish: 13-425 Available Colors: CLEAR, AMBER, BLUE Available Discount Packs: 12, 72, 144, 1440