[GOOD DAY] English BLACK KF94 Certified SINGLE Use Dust Masks 10 pcs of Individual Package for ADULT - BLACK

- BLACK KF94 MASK: The KF94 mask filters out most airborne particles, protecting users from breathing in tiny particles down to 0.4um in diameter. KF94 offers significant protection over normal blue 4 ply masks. - ASSURING SAFETY: 4-Layer Protection with high quality ‘KF' for Korea Filter & '94' for ave. 0.4um particulate matter filtered, min. 94% blocks up and protect against very small particles - OUTSTANDING QUALITY CONTROL: Produced by the company specialized in mask manufacturing: Using the High Quality Filter (MB) created by the innovative technology the company, HAPPY LIFE Co., Ltd. recognized for its excellent technical skills as textile and fabric manufacturer. - COMFORTABLE MASK DESIGN: 3D Tri-folding Stereoscopic Design: Our mask covers not only the respiratory system but also the chin and maintains cleanliness as foundation, lipstick, etc come in less contact to the mask. - KFDA & FDA: KFDA approved and FDA registered