3 parts luer slip syringe with safety hypodermic needle A016-2 4a: Holding the syringe, place thumb or forefinger on the finger pad area of the safety cover. Push the cover forward over the needle until it is locked; f 4b: Lock the contaminated needle by pushing the safety cover against any flat surface confirming it is locked; Step-5: Dispose of syringe Dispose of syringes by placing them in the sharps container. f Sterilized by EO gas. f PE bag & blister bag packaging are available. f HS code: 90183100.