Designed from ASTM E 960 Type III 100 mL size graduated in 10 mL intervals; 200, 300 and 400 mL sizes in 25 mL intervals; 500, 600 and 1,000 mL sizes in 50 mL intervals.

Reinforced bead at top 300 mL and larger sizes have tooled necks 10 and 30 mL sizes are designed from ASTM Specification E 147; 100 mL through 800 mL sizes are designed from ASTM Specification E 1377, Type 1 requirements.