Healthcare workers are required to wear face masks to protect themselves from infectious illnesses to stop the spread of the disease. They have a higher potential to be frequently exposed to people who are suspected or confirmed of having COVID-19 through close contact during assessment and examination. EN14683 Tested Haines® Disposable Masks have been tested under Test Method EN14683 (4). ASTM Level 3 For all surgical procedures, major trauma first aid or in any area where the health care worker is at risk of blood or bodily fluid splash (e.g. orthopaedic, cardiovascular procedures). Features 3-layer face mask Ear loop 99% Bacterial Filtration Efficiency Light blue ASTM Level 3