HG KN95 Anti-Pollution Face Masks – 10 PackEnsuring you’re protected when you’re in the busy city, these KN95 face masks filter out harmful particles so you can breathe easily. Their four layer design is soft, comfortable and creates a close fit to the face.PM2.5 Face MasksThis air-purifying particle respirator has the PM2.5 international filter standard and efficiently filters out non-oily particles, such as dust, pollen, industrial dust, influenza virus, PM2.5 particles. Easily adjustable, it creates a tight fit to the face without causing discomfort. It even has an adjustable nose strip to ensure it suits your face correctly. Soft, flexible and breathable, it’s ideal for those with sensitive skin and will give you peace of mind that you are well protected in very busy public areas.Features: Material: High-efficiency four layer filter material Comfortable to wear, easy to breathe Non-oily particulate filtering effect BFE above 95% 4-layer filtration system, nano-layer filtration Function: Anti-foaming, splash proof, dustproof, anti-haze, anti-pollen, anti exhaust fumes, etc Type: KN95 Face Mask Fit Type: Ear-Wearing Colour: White Product Size (LxWxH): 14 x 12 x 1cm Product Weight: 8gWear Method:1.) Pull the elastics to open the folded mask;2.) Place your chin in the mask; 3.) Pull the elastics over your ears;4.) Touch the outside of the mask to fit your face, press the metal strip to fit your nose bridge and test airtightnessBuy HG Anti-Pollution Masks from Chain Reaction Cycles, the World’s Largest Online Bike Store.