They comply with European standards for half filtering masks:
Filters highly contaminating solid and liquid particles:
Spores
Bacteria
Proteolytic
enzymes
Particles of radioactive and cancer
substances
P3+MaskThey comply with European standards for half filtering masks:Filters highly contaminating solid and liquid particles:SporesBacteriaProteolytic
enzymesParticles of radioactive and cancer
substanceshttps%3A%2F%2Fwww.krz.es%2Fen%2Fproducts%2Fclinical-furniture%2F50%2Fhandlinghttps://www.krz.es/uploads/img/5c3c2017aa048547519eabf3c0339b48.jpgThey comply with European standards for half filtering masks:Filters highly contaminating solid and liquid particles:SporesBacteriaProteolytic
enzymesParticles of radioactive and cancer
substances...https://tinyurl.com/ycoczn4u