The Lutema level 3 disposable mask passed our particulate filtration efficiency machine test with a score of 98.33%. This 3-ply surgical mask has ear loops vs. head straps.
Mask breathability is determined by airflow resistance, which we measure in pascals. The target for adults should be around 150, and the target for children should be close to 100. The airflow resistance of this mask is 110.
This mask has a detectable, but inoffensive odor. We didn't care for the thickness of the material, but the filtration and breathability won us over.We found this mask on Amazon. Its country of origin is the USA. Check out our video review for more details.