Famex FFP2 NR Particle Filtering Half Mask Dark Green 10item

Our FFP2 NR masks retain particles smaller than 5 microns. Wearing FFP2 NR masks helps to prevent the contamination especially in tuberculosis, measles, chicken pox, viral infections, viral infections, sars infections.
The product is past the expiration date corresponding to its sterilization. The bacterial and Covid-19 filtration efficiency remain unchanged.