Includes 500cc bottle, 60cc Piston syringe and small tube adapter. Piston syringe has an O-ring to ensure a positive seal. Packed in reusable poly pole bags that can be hung from IV Pole. Non-sterile thumb control piston syringe w/cap has precision crafted seal. Non- Sterile  #4265-Non Enfit 30/Cs   #4269-Enfit 30/Cs  UNSPSC#42231502