1. EN149:2001+A1:2009 FFP1 NR approved
2. Against non-toxic solid and liquid aerosols according to EN149:2001.
3. Exhalation valve make breathing easier and reduces hot air build up
4. Latex free synthetic rubber head strap.
5. Recommend application:lron and steel industry、Hospital、Mining,Underground civil engineering、Disease control and others.
Size: regular
Packing: 10pcs/bag/box, 20boxes/ctn