High-Quality Anti-Dust Masks Featuring Exhalation Valves

Efficient filtration: This type of mask has a high filtration efficiency for dust and other particulate matter, usually reaching N95 (US standard) or KN95 (Chinese standard) levels, which means the filtration efficiency for non oily particulate matter is at least 95%. It can effectively block small particles in the air, such as dust, pollen, bacteria, viruses, industrial dust, etc., providing reliable respiratory protection for wearers. It can play an important role in dusty environments such as industrial production, construction, mining, and areas with severe air pollution. Excellent filter material: generally adopts a multi-layer filtering structure, including an outer layer of non-woven fabric, used to block large particles of dust and foreign matter; The melt blown cloth filter layer in the middle is the core material for achieving efficient filtration, and its fiber structure can adsorb small particles; The inner layer is made of skin friendly material, which is comfortable wh…