KN95 Face Mask 20 PCS,5 Layers Cup Dust Mask Against PM2.5 from Fire Smoke, Dust, for Men, Women, Essential Workers(Black)

【Portable Protective Barrier】Easy to wear, no need to adjust it when you wearing.

Soft elastic ear loop design helps eliminate pressure on the ears for comfortable experience.

【Tested Filter Efficiency≥95%】The filter efficiency of this KN95 mask is over 95%, which can protect you in the critical time.

【5-PLY Protective Layer】KN95 masks are made of 2 non-woven outer Layers, 2 melt-blown inner filter, 1 non-woven Cotton Middle Layer absorbs the moisture.

5-ply KN95 mask is designed to offer more protection than a standard disposable 3-Ply mask.

【Inserted Nose Clip-Anti Fall Design】The metal nose clip is fixed to the inner of the mask.

you never need to worry about the Inserted nose clip falling off, and the flexible metal allows you to adjust the mask tightly fits your face.