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KF94 (KF = "Korean Filter") masks are effective in filtering out 94% of airborne particles averaging ~ 0.6 μm. LINE FRIENDS KF94 masks have been inspected and approved by the Ministry of Food and Drug Safety of Korea.
Use the nose wire to adjust the nose bridge area. Ensure your mask covers your nose and mouth and fits snugly against your face with no gaps.
*These masks are not washable and must be disposed. Although you may use them safely up to several wears, it is recommended that you dispose the masks after each wear.
LINE FRIENDS KF94 mask pack, size large (includes 5 masks)
Non-woven fabric, PVC Coated Wire, ABS, Spandex (strap) ABS, Zinc Alloy
4.7" X 6.2" (5 pc pack)