1, 5, 10, 20
Rs.725–Rs.2,900 incl. Tax
Stop inhaling toxic gases and keep volatile organic compounds out of your lungs. This activated carbon mask conforms to the EN 149:2001 standard. It has an FFP2 rating, which means that it’ll keep out 94% of PM 2.5.
This mask should last for 3 to 4 weeks with around 3 hours of use per day in Delhi.
What is activated carbon/ charcoal? Activated charcoal and regular charcoal are almost identical. Activated charcoal is created by heating it with a gas that causes the charcoal to expand and create a porous surface that helps trap toxins. This activated charcoal works by chemically binding other substances to its surface and can absorb thousands of time its own weight. It has an incredibly large surface area due to its pores. A cubic inch of charcoal has the surface area equivalent to a 150,000 square foot field.
IS 9473 CM/L 7143057. Made in India.