Malaysia Starting from RM0.50
Extra filter RM3 for 1 pack (2pcs)
Virus splash, PM2.5, the pollen measures:
Virus particle spray, pollen of 0.1μm
cut filter 99%
fine particle collection efficiency test (0.1μm)
virus spray collection efficiency test (average about 3.0μm) I has demonstrated the performance of the filter mask in each test.
PFE is abbreviation of Particle Filtration Efficiency and is an examination of supplementary confirmation of the particle which is smaller than an examination for BFE where a polystyrene particle (0.1μm) will be test through the mask and inspect it, and performance becomes higher so that numerical value is high.
BFE is abbreviation of Bacterial Filtration Efficiency and maintains staphylococcus about (3μm) on a mask, and it is said to this that performance is good so that numerical value is high. Performance of more than 95% is found as a constant standard with the medical mask