(852) 3689 1869
Brand：Powecom
Type：Filter cotton series
Model：3705
Use with N3700 dust mask
Using high electrostatic BFE filter material and high iodine value activated carbon cloth
Efficient dust-proof and more effective odor removal
Meet the new national standard GB2626-2006 KN95
Packing: 500 pieces/piece (new independent packaging, each piece has anti-counterfeiting inkjet code)
