disposable infusion set features: 1) Round synthetic spike with integrated air vent and glassfiber filter 2) Transparent drip chamber with filter 3) Flexible tubing with standard length of 150cm 4) high grade elasticity tube 5) With flow rate control 6) Thick latex connector 7) Luer slip adapter with 340 s/s steel injection needle 8) EO sterilization, and special polymer pape enable extra EO leakage, And kill bacteria 9) PE/blister packing.r stick to the PE bag, 10>Iso13485:2003,CE,TUV approved