This anti-pollution mask will soon be sold on Amazon e-commerce buying site. Photo source: Internet .
This anti-pollution mask is manufactured according to the most advanced technology in the world including three-layer micro-particle filter technology, and it can block dust up to 0.3 microns, meeting N99 dust filtration standards.
According to information from the manufacturer, the mask consists of three layers: the first layer is the primary particle filter layer, filtering the dust particles of many sizes, the second layer will block even the small particles of PM2 toxic dust .5 and the last layer is a high-grade filtered carbon layer, which is made of 100% of 2,000 nanometer activated carbon fiber fabrics invented by the UK Ministry of Defense.
This mask has a price ranging from 1799 to 2199 Rubi India (about 596,000 - 728,000 VND).