Pollution Masks
The first Respro anti-smog masks were manufactured in the UK in 1993 due to the growing awareness of the negative health effects of polluted air. At the same time, air quality monitoring, including concentrations of PM 10, PM 2.5 and submicron particles, began in most countries. Anti-smog masks were intended to allow people to breathe freely outside without worrying about inhaling harmful substances.
