1. EN149:2001+A1:2009 FFP3 NR Approved.
2. Against non-toxic solid and liquid aerosols according to EN149:2001.
3. Exhalation valve make breathing easier and reduce hot air build up.
4. Low breathing resistance and long life time for use.
5. Adjustable and latex-free head strap for various facial size.
6. The design of head strap can be convenient to hang the mask on the neck when briefly not in use.
7. Recommend application: iron and steel industry, hospital, mining, underground civil engineering, disease control and others.
packing method: 10PCS/BAG/BOX; 20BOXES/CTN