Xuzhou excellent micro nano technology Co., Ltd.   

Detailed description:
Product advantage
High filtration rate: interception rate of 0.25 micron particles is more than 90%, and the interception rate of PM2.5 is close to 100%.
Breathability: the respirator pressure loss of the above intercepting mask is only 2.8mmH2O
Extremely lightweight: the weight of the fiber membrane per square nanofiber is 0.2 grams, and the square Mick weight of the same filter membrane is 6 grams - 22 grams.
Antibacterial time is long: other similar products on the market do not have any antibacterial effect after 18 hours, while nanofiber masks still have 99% antibacterial effect after 18 hours of use. For atmospheric particulate matter, the effect of PM2.5 (particle size of 2.5 microns) is close to 100%.

Product introduction
Nanofiber professional anti haze mask
PM2.5 hyperfine nano fiber anti haze expert series
25 times synergistic filtration
All imported / ultra fine / nanofiber / professional anti haze mask
360o protects your health.
PM2.5 filter: hyperfine nanofiber filter membrane
Complimentary presentation: 4 Ultrafine nanofiber filter membranes

* * * uniform code
Quantity: a mask, with 4 filters.
Functions: anti fog and haze / anti dust / anti pollen / anti vehicle exhaust.
Fabric function: strong antibacterial / easy to wash, fast dry / anti haze, dust-proof / soft breathable.
Friendship promotion
1. anti haze experts mask can be cleaned repeatedly.
2. nanofiber filter is not washable.
3. each filter suggests wearing a cycle of one week.
4. after the filter is used, please purchase the PM2.5 filter produced by the company. Please do not use filters from other sources that have not been approved by the producers. Therefore, the company is not responsible for any adverse reactions.