Allflex Replacement Knob Pack
(Allflex) Replacement knobs for the Allflex 25 ml (25MR2) and 50 ml (50MR2) repeater syringes. Interchangeable colored knobs allow you to dedicate a particular syringe for a specific medication. Helps avoid mistakes and ensure proper administration. 3-pack contains 1 blue, 1 red and 1 yellow knob.