The DIOLV disposable mask passed our particulate filtration efficiency machine test with a score of 98.68%. This black 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 93.94.
This mask has a slight plastic odor. If you're looking for a black mask, this is a great option (especially for all-day wear).We found this mask on Amazon. Its country of origin is China. Check out our video review for more details.