Hadley 3 PLY Surgical Face Masks 3ply High-quality CE certified non-woven polypropene surgical face mask High bacterial filtration efficiency (BFE) provides protection against airborne infections and diseases Single-use face mask for surgical, medical, dental, cleaning and infection control purposes Hypoallergenic masks with latex-free earloops for a secure and comfortable fit One single-use mask Triple-layer CE certified face masks Hadley 3ply face masks have a triple layer design to aid respiratory health and prevent the wearer from breathing in harmful airborne substances such as dust and bacteria which can cause infection and disease. The mask also works to limit emissions of harmful pathogens and bacteria from the nose and mouth of a patient with infectious symptoms, to prevent the spread of illnesses. This mask is meant for single use only to encourage increased hygiene and reduced rates of infection.