≥ 95%
ASTM Level 3
Particulate filtration efficiency: >95%
Bacterial filtration efficiency: >95%
Fluid resistance to blood: 160 mmHg
For Medical Use
Disposable Surgical Mask
Come in boxes of 50 or a carton 1000pc (50pc x 20 boxes)
The Canadian Shield’s Level 3 procedural masks offer maximum barrier protection for environments with heavy risk of aerosol, spray or fluid exposure. These four layer masks feature a moisture absorbent inner layer and a moisture repellent outer layer with pleated polypropylene for full coverage of the nose and mouth. Added nose stiffeners ensure a tight seal to minimize gaps.
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For medical use
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3-ply non-woven with a melt-blown polypropylene filtration layer.
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Disposable mask
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Comfortable fit, made with elastic earloop, eliminating pressure to ears
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Built-in nose bridge fixing strip
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These masks should be disposed of after each use
- Pleated design to offer full coverage of nose and mouth
- 100% designed and manufactured in Ontario, Canada
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For more information, please visit the Canadian Shield Website