What is the difference between FFP2 and FFP3 Masks?
FFP2 & FFP3 face masks are European classes of respirators, tested on the direction of inspiration (outside to inside) and take into account leakage to the face and filtration efficiency. FFP2 face masks meet the guidelines from The World Health Organisation for protection against Covid-19. FFP2 masks have a minimum of 94% filtration percentage […]