Blue Certified By SITRA - BFE 95, ISO, CE, 3PLY Mask With Meltblown Filter Layer & Nose Clip (Pack of 2000). Virus Protection: Three layers of purifying dust, toxic gases in the air and skin-friendly filter cloth, giving you multiple protections, protects against dust, allergens and contaminants
The Anti-Virus / Pollution mask is made of cotton which offers excellent permeability. The lightweight air face mask is comfortable, breathable and good to wear in hot weather.
Anti Pollution Bike/Scooter Driving Protection for Filtering The Air, Free Size (F02, white)- pack of 750 masks. Typical Uses: Filtering the air when you are working in an area with a high concentration of air pollution, chemicals, dust, smoke, pollen, ash, mold, clay, etc.