KF94 style face masks aim to protect your respiratory system from harmful substances and infectious agents while providing extra room for breathing and relaxing.

KF94 Style Face Mask

MedTecs - SafeGuarding Every Tomorrow

Korean Filter Standards

Performance that can remove 95% or more of fine particles of 0.1 to 0.3 µm

Grades and Criteria

Dust collection efficiency (μm)

Face intake resistance

Leak rate

Application example


50% or more



80% or more

60 Pa or less

25.0% or lessDust prevention


More than 94%

70 Pa or less

11.0% or lessFor quarantine


99% or more

100 Pa or less

5.0% or less
KF94 white

MEDTECS KF94 Style Respirator

【KF94 4D Design】

The tri-fold stereoscopic design creates a larger space around your mouth, making it easier to breathe and preventing smeared makeup. In addition, the mask is foldable and packaged independently for easy storage and carrying.

【ASTM Level 1 Protection】

The outer layer is water-resistant, the middle meltblown layer effectively filters and provides protection, and the inner layer absorbs moisture and wicks sweat. The white layer inside also gives you a soft and comfortable feeling.

【Fit Your Face Better】

The KF94 style face mask, size 8.07″x3.15″, fits more snugly on the face, with no gaps on the left and right sides. Therefore, it can effectively block dust, splashes, and small particles. It can be widely used for daily protection and health care settings.

【Breathability & Great Protection】

KF94 is made of skin-friendly non-woven fabric with excellent breathability, making it comfortable to wear and exhale. Meanwhile, it protects your breathing with high filtration efficiency (PFE ≥ 94%).

Frequently Asked Questions

Are Children at Lower Risk of Getting COVID-19 Than Adults?

Are Children at lower risk of getting COVID-19 than adults?

Most children infected with COVID-19 have mild or no symptoms and are less likely to be hospitalized than adults. Nevertheless, children are not immune to COVID-19. In fact, according to the American Academy of Pediatrics, the number of COVID-19 cases in children has reportedly multiplied since the onset of the pandemic, accounting for nearly 27% of all cases reported for the week ending September 30.

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Benefits of children wearing masks

Benefits of children wearing masks in school during the COVID-19 pandemic

What are the benefits of children wearing face masks? Should children wear face masks? There is currently no COVID vaccine available for children under 12.  Masks should still be used to protect children under 12.   For parents, if your children have not been vaccinated, you should still choose to wear a mask. Children under 2 years of age should not be wearing face masks

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