12 Best Masks for Smoke Reviewed and Rated in 2020 - EDC Mag
Dec 03, 2020·I also liked that this face mask for smoke protection comes with 3M’s patented Coolflow breathing valve. This helps regulate the amount of heat, water vapor, and carbon dioxide that tends to build up inside other masks. It is also reassuring that this 3M smoke mask is certified N95 by the NIOSH. This means that it can filter even the smallest ...