'I like disposable veterinary syringes!' a veterinary said

A veterinary tell me that the disposable veterinary syringe is very useful to me,I like this syringe very much.
I ask why.This veterinary tell me the following advantages.
First,the disposable veterinary syringes are all steriled by veterinary plastic syringes supplier,so this syringes can keep the medicine sterile.Prefilled provide greater patient safety by reducing the potential for inadvertent needle sticks and exposure to toxic products that can occur while drawing medication from vials
Second,this syringe has been filled drug,so I can save most time,because i do not  transfer of a drug from a vial to a syringe.
Third,this disposable veterinary syringe is convenience,when i inject veterinary vaccine to many animals in a farm.
Last,this syringe is accuracy, this syringe cartridges assure that patients receive accurate dosages.
The disposable veterinary syringe has these advantages,it is useful for my work,so I like it very much.

60ml veterinary syringe