Sterile Medical Surgical Mask
https://www.dhx-protectiveequipment.com/product/medical-surgical-mask/sterile-medical-surgical-mask.html
The Sterile medical surgical mask is a type of personal protective equipment (PPE) that is worn by healthcare workers to protect against the spread of infectious diseases. These masks are designed to be worn during medical procedures, such as surgery, to prevent the spread of germs from the wearer’s mouth and nose to the patient and surrounding environment. They are made from a variety of materials, such as non-woven fabric, and are typically disposable. Sterile surgical masks are also typically made to a higher standard than non-sterile masks, meaning they have been cleaned and disinfected to reduce the risk of contamination.