MASTERMASK Medical Grade Masks
ASTM Level 3 (50-pack)
Review: 5 - "A masterpiece of literature" by , written on May 4, 2006
I really enjoyed this book. It captures the essential challenge people face as they try make sense of their lives and grow to adulthood.
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MasterMask

MASTERMASK Medical Grade Masks
ASTM Level 3 (50-pack)

Available: In Stock
$12.99 $17.99
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Medical-grade Disposable Face Masks (PFE ≥99 %) intended to be worn by general public or healthcare personnel. Made in Canada.

50 pack of disposable face masks
Lab-tested 3-ply SMS filter system that works to ensure as few particles as possible make it through the mask and into your lungs.

Disposable mask features:

  • Affordable for single-use
  • Breathable for extended use.
  • Three-dimensional filter and lightweight design to comfortably wrap around the ears with built-in elastic bands.

The surgical mask has a 3 layer design:

  1. Spunbond layer - fine quality non-woven cloth: block air pollution particles from entering.
  2. Meltblown layer - ultra-fine meltblown nonwoven filter layer designed to effectively prevent the entrance of PM2.5 particles.
  3. Spunbond layer - skin-friendly non-woven fabric layer, complete filtering.
Level 3
Particulate Filtration Efficiency at 0.1 micron, %
≥99

 

ASTM F2299 Test Lab Reports (available)

Medical-grade Disposable Face Masks (PFE ≥99 %) intended to be worn by general public or healthcare personnel. Made in Canada.

50 pack of disposable face masks
Lab-tested 3-ply SMS filter system that works to ensure as few particles as possible make it through the mask and into your lungs.

Disposable mask features:

  • Affordable for single-use
  • Breathable for extended use.
  • Three-dimensional filter and lightweight design to comfortably wrap around the ears with built-in elastic bands.

The surgical mask has a 3 layer design:

  1. Spunbond layer - fine quality non-woven cloth: block air pollution particles from entering.
  2. Meltblown layer - ultra-fine meltblown nonwoven filter layer designed to effectively prevent the entrance of PM2.5 particles.
  3. Spunbond layer - skin-friendly non-woven fabric layer, complete filtering.
Level 3
Particulate Filtration Efficiency at 0.1 micron, % ≥99

 

ASTM F2299 Test Lab Reports (available)