Dosage:1 ml,2 ml
Closures:20/415,24/410,24/415,28/400,28/410,28/415
Model No.L1-Solid Plastic
                  L2-Metal sheathed Closures + Plastic Acutators
                  L3-Electroplated Plastic Closures and Actuators.
                  L5-Metal closures +Electroplated Plastic Acutators
                  L6-Metal closures with UV coated Actuators.

Dosage:3ml,4ml,6ml

Lock Type: for your choice.
Left-right
On-off