3D Mask Adult-S [4pcs x 3packs] — 4pcs x 3packs

3D Mask Adult-S [4pcs x 3packs] Adult size S face mask helps protect against small dust particles with a 3-layer filter that can filter dust particles of 0.1-1 microns. 3D shape fits snugly to the face, provides good ventilation, makes breathing easy. Soft, flexible straps do not hurt the ears even when worn for long periods.

•have filter That can protect against viruses and small dust particles 0.1 um 1.0 um dust PM 2.5

•It has a fit that fits the human face, so there are no gaps for dust to enter.Between the face and the maskIt is a model with an internal steel frame.To bend the mask to fit snugly against the face.

•There is a gap between the mask and the lips.Therefore, it is convenient to speak even when wearing a mask.

•filter 3 floorGood ventilationandCan filter dust particles of size 0.1-1 micron (Tested by method PFE)

•Soft ear strapsresilientcompactCan be worn for a long time without hurting the ears

Registration number  65-1-3-2-0000671