ASTM Level 3
*highest ASTM rating*
- Made in Canada, at our factory in Ontario.
- Great fit, superior comfort.
- Excellent breathability.
- Bacterial Filtration Efficiency > 98%.
- Conforms to ASTM F2100-20 Level 3 standards.
- 50 masks per box
- Does NOT contain Graphene
- Latex & fibreglass free
- $12.99 per box of 50
In Stock
$12.99
