/ 
QD HEALTH Surgical Mask IIR Black 25 pcs is a pack of surgical masks type IIR, made in Spain, which limits the spread of contagion and is resistant to splashes, such as blood or other biological fluids. BFE: ≥ 98%. Differential pressure (breathing resistance) lower than 40 Pa/cm2. Antimicrobial cleanliness less than 30 cfu/g.
It has a useful life of 4 hours, reducing its filtering properties after this period of time. It is a Sanitary Product
Adult size. Not reusable. Contains 25 units. In black colour.