Japanese brand white yuan quick fit mask (a box of 40)
Latest Version



Made of soft ear straps and comfortable material, it feels smooth and comfortable to wear. The 6mm wide ear band is also used to prevent earache.
The special electrostatic filtration function reduces 0.1μm particles such as viruses and pollen by 99%, making it perfect.

Japan Hakkasen's Fast Fit Mask supports BFE/PFE/VFE>99% protection, 40 pieces per box, not individually packaged, adult size.

-BFE (Bacterial Filtration Efficiency) 99%
-PFE (Particle Filtration Efficiency) 99%.
-VFE (Virus Filtration Efficiency) 99%.
-1 pack of 30
-Approx. 16.5cm x 9cm
-Made in China

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(Hong Kong Consumer Council, December 2017)



11.Hakugen PM2.5 Soft Mask PM2.5 Extra Soft Mask

Product Type
Digital label for filtration efficiency



Overall Rating
5 stars


Bacteria filtration efficiency : 5 stars
5 stars


Particle filtration efficiency ：
5 stars


Pressure difference ：
4 stars


Synthetic Blood Penetration Test : 5 stars
5 Stars


Labeling information and packaging
3 stars