Blue KF94 3D Masks Black (Large - Adult Size) 1pc for Bundle

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$3.50
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Be Healthy is the Official Distributor of "Blue Industry" masks in the United States Of America.

All sales are final. (No return or Exchange on this item)

Due to Covid-19, we don't accept any return of all the mask items.

All KF94 Masks are individually packaged


BLUE KF94 3D MASK - BLACK LARGE
One of Blue Industry’s masks line.
Blue Industry has been manufacturing masks for over 10 years.

  • Approved by KFDA (KF94)
  • FDA Registered
  • Premium 4 layers of filters
  • Blocks over 94% of 0.4µm size particles.
  • Ultra-light and easy to breathe
  • Ergonomically designed – comfortable fit, folding type
  • Stable nose support – Anti-slip/Anti-fog
Test Item Result for KF94
Filtration Efficiency more than 94%
Breathing Resistance below 7.2mm H20
Leakage Rate below 11%

 

  • Filtration test means the rate at which the mask filters out external particles when inhaling air. (NaCl & Paraffin Oil test result)
  • Breathing resistance means resistance inside the mask when you inhale air. Lower pa number equals to less resistance.
  • Leakage rate means the percentage of air leaking into the gap between the mask and the face.

Size Guidance

          3D Masks

    • Large: Length 205mm / Width 165mm
    • Small: Length 170mm / Width 133mm

    * Allow ±10mm margin of error per size

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