A sterile plastic syringe and needle used to inject medicines into the body. Sterilized medical device consisting of a syringe and a needle containing a filter function of 5.0um which is located in the inside of the syringe barrel to filter contaminants in the mixed solution and safety function to store the needle after use in the inside of the barrel. This product is a "medical device", please read the "Precautions for use" and "How to use" carefully.