1. Gravity infusion of liquid preparations and solutions usable with glass bottle and plastic bags; Coordinates the disposable use venous transfusion needle and injection needle, uses in vein drop for the human body.  
2. ABS spike, transparent drip chamber, flexible tube with flow regular, 150cm tube, latex free injection site or Y latex free injection site, luer slip or luer lock, with or without needle. Protect set, vent-pipe (metal puncture device, hub, tube, air filter) and other liquid medicine injection items.
3. Shelf life: 3 years
4. Sterilized by EO gas, non-toxic, non-pyrogenic