ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
ASTM Level 3 - Tie Backs (Box of 50)
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ASTM Level 3 - Tie Backs (Box of 50)

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$39.95
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$39.95
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$59.95
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  • ASTM Level 3 Surgical Masks - TIE BACKS
  • Provide at least 99% filtration
  • Non-Woven 3 Ply mask
  • 50 Masks to a box 
  • Meets Level 3 - ASTM F2100
  • Health Canada Approved
  • FDA 510K
  • Nelson Lab Tested
  • Inspected Material Strength.
  • Splash Resistance tested to 160 mmHg
  • Differential Pressure of <6.0
  • Sub-Micron Particulate Filtration efficiency at 0.1 micron, % greater than 98%
  • Made in China