My1cart KF94 Mask
Breathable and comfortable KF94 mask imported from Korea. We love that you can adjust the wired nose for a custom fit and the elastic ear-band provides a comfortable fit.
The "KF" stands for "Korean filter" and the 94 refers to the masks' filtration efficacy. According to the South Korean government's standards, these masks filter 94% of particles down to 0.3 microns in size.
and the fine prints...
- Do not use in enclosed areas with a concentration of less than 18% oxygen. Do not wear a mask on top of the covered respiratory systems with towels, tissue, etc.
- Do not use the mask if contaminated inside.
- Do not wash mask.
- Do not crush or deform the contact area on the face.
- If breathing is inconvenient due to the use of the mask, stop using immediately.
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