Product Composition products are made of Non-Woven, cut and sewn (or heat-sealed), and consist of body, sleeves, belt, etc. The products are supplied in a sterile state, sterilized with ethylene oxide, and are intended for single use. Intended Use is used to wear on surgeons and wiping nurses to prevent the dander on the doctor's body from spreading to the open surgical wound and the body fluids of the surgical patient to the medical staff, and plays a two-way biological protection role. Advertising Approval No. Su Zhiguang Shen (text) No. 271012-27400