The NNPCBT disposable mask passed our particulate filtration efficiency machine test with a score of 96.20%. This 3-ply blue surgical mask has ear loops instead of head straps or ties.
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 92.10.
This mask has a strong odor reminiscent of something burning. It's a well constructed mask, but the odor is too off-putting to recommend.We found this mask on Amazon. Its country of origin is China. Check out our video review for more details.