The Shawmut Protex N95 respirator cup-style mask passed our particulate filtration efficiency machine test with a score of 99.13%. A defining characteristic of N95 masks is they have either head straps or head ties (no ear loops).
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 106.28.
This mask is one of the most breathable N95 masks we've tested. An all-around impressive mask.This mask's country of origin is the USA. Check out our video review for more details.