List of best masks to use in Delhi air pollution
Nov 12, 2017·The Honeywell Pollution mask is priced around Rs. 150. The pack of 3 masks is available for Rs. 449 on Flipkart. So, when you are buying an air pollution mask, make sure that it is N95 or N99 certified as many cheap masks are also available that have not been tested for particle filtration performance.