Equivalent to N95 (USA) Standard
3D three-dimensional design with fluffy, breathable, and soft, will not cause the fog when wearing glasses. The adjustable nose bridge and elastic earloop have enough elasticity to make a good seal.
Multilayer protection can filter out dust, germs, smoke, pollution, and almost 95% particles in the air PM 0.3
Note: This mask nose bridge metal may slightly differ from the picture shown