PET anti-fog mask, also known as splash-proof anti-fog mask, is composed of three parts: double-sided anti-fog transparent protective sheet, frame (or elastic band, head-mounted mask) and anti-drop sponge; the role of anti-fog mask Effectively prevent medical staff from splashing on the face during treatment and examination, and at the same time has a good anti-fog function, providing a clear vision for the treatment. The sleeve type is composed of protective sheets, sponges and elastic bands, and the frame type is composed of It is composed of protective sheet, spectacle frame and anti-removal ear hook. This product is widely used in various medical activities that require the operator’s face protection. This product is only used as splashes in medical activities to contaminate the operator. It is strictly prohibited to use this product The product is replaced by protective equipment for infectious diseases such as bacteria.