ASTM Level 1 Face Mask w/ Ear Loops – Box of 50

Masks required by the CNESST

Masks required by the CNESST

The CNESST requires that masks be worn at all times in all indoor workplaces even if physical distancing is observed or there is a physical barrier.

The following quality masks may be used:
– Medical masks that comply with the ASTM standard
– Respirators such as N95’s (for N95 Masks Click Here)

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