Face Mask Filters - 5 Pack

• If the mask is worn daily a filter will last about 4 weeks, or 70 hours (whichever is sooner).
• The effective working life of the mask filter depends on a number of factors, such as; the breathing rate of the user; ambient levels of pollution; the length of time the filter is actively working; hygiene levels. 
• We recommend cleaning the filter every week (with warm water and soap). Once the filter is uniformly light brown, we recommend switching it with a new one.

Specifications👇

• Material: Woven Neoprene (mask) Activated Carbon (filter)
• Filter: KN95 Tested Filter System
• (KN95 is an industry-standard and means that filters provide the intended effectiveness of filtering 95 percent of particles with a mass median diameter of 2.5 micrometers. Therefore, our mask can protect you well from Air Pollutants like smog, dust, motor vehicle emissions, PM10, PM2.5, and even smaller particles). 
• Uses: cycling, commuting, travelling on public transport, any other sports & outdoor exercises performed in urban environments.
• Size: Adjustable, one size fits all
• Functions: anti-pollution, smog, bacteria, germs, hypoallergenic, automobile exhaust/smoke 
• Ready to use - Each has x1 interchangeable filter already integrated