... : made by medical polymer materials PVC 2)Sterilized by EO gas , Sterile , non-toxic ,non pyrogen Features: 1) Product structure: ... burette I.V sets ,with airvent , standard tube,100ml chamber with floating valve ,common ABS flow regulator , "Y" connector, with two clamps ,luer slip ... port or flash bulb injection port or without injection part3. with or without needle4. luer slip or luer lock5. packed ...