ASTM Level 3 medical Surgical Procedure Masks are recommended for use in areas with procedures in which moderate to high amounts of fluid, spray and/or aerosols are produced.  Manufactured in BC, Canada our masks are tested by world recognized labs to prevent ≥98% of harmful particulates and bacteria down to 0.1 micron. Level 3 masks are added protection for individuals in healthcare, dental, care homes, seniors and the immunocompromised. https://www2.gov.bc.ca/gov/content/safety/emergency-preparedness-response-recovery/covid-19-provincial-support/phase-3 

Bacterial Filtration Efficiency ≥98%

Differential Pressure mm H2O/cm2  <5.0  

Sub-micron Particulate Filtration Efficiency at 0.1 micron ≥98%

Splash Resistance/Synthetic Blood Resistance, mmHg 160

Flame Spread Class 1

• 1 box has 50 masks
• 3 layers of protection
• elastic ear loops for good fit
• disposable, single use
• flexible aluminum nose piece
• latex free

Product is now in stock and ships in Canada and Worldwide!