Capacity approximately 3 mL; bulb draw 1.5 mL Stem graduated in 0.25 mL increments Narrow taper with fine tip Delivers approximately 25 drops per mL 138 mm length, 5 mm stem diameter Bulk packaged 1231L10 has a capacity of 1.5 mL, bulb draw of 0.8 mL and is graduated in 0.3 mL increments.