I am a pro cleaner using N95 for many years. They are branded 3M and great quality. They are designed for particulate filtration however if you are going to use it for micro and fine particles you need to get a P100 half face mask. The yellow straps are a little tight but that is for a good seal around the face. N95s are supposed to be fitted and tested on the face without any facial hair. Make sure you are comfortable with these if you have difficulty breathing a medical evaluation prior to use is recommended. I suggest to discard after one week of constant use for max efficiency. They will not filter gases, fumes, petroleum vapors, as they require AG, OV rated filtration cartridges. Do not wash these. Do not dispose in toilet, drains, streets, lawns, and keep environment safe. May be a choking hazard for children.
Rating:
[5 of 5 Stars!]