Mangala - What's the use of a mask that cannot be worn for long hours in hot weather? Your face is the reflection of yourself. So we require an all day, good
![IIT Delhi alumnus, professor jointly develop reusable 'anti-microbial mask' to fight coronavirus | Education News,The Indian Express IIT Delhi alumnus, professor jointly develop reusable 'anti-microbial mask' to fight coronavirus | Education News,The Indian Express](https://images.indianexpress.com/2020/05/Nanosafe759.jpg)
IIT Delhi alumnus, professor jointly develop reusable 'anti-microbial mask' to fight coronavirus | Education News,The Indian Express
![Samarpit Kanwatia, founder of Sarv Mangal Ho launches exclusive multipurpose mask | Business News This Week Samarpit Kanwatia, founder of Sarv Mangal Ho launches exclusive multipurpose mask | Business News This Week](http://businessnewsthisweek.com/wp-content/uploads/2021/03/mask.jpg)