This syringe is a three-way Syringe.

1. Can Be used for the caliber of about 2 cm of small-mouth vaccine bottles, generally 100 ML, 50 ml, 35 ml and so on.

2. Can Be used for the diameter of 3 cm of big mouth vaccine bottle, usually 250 ml.

3. It can be used for continuous fluid aspiration.

Product Specification: 1 ML, adjustable range 0.05 ML-1 ML 2 ml, adjustable range 0.1 ML-2 ML 5 ml, adjustable range 0.5 ml-5 ML.

Packing: plastic bag or box .according to your demand.  We could accepet OEM.