Item： Particle Filtering Half Mask
Item No.： ZKG9902V (Valved)
Type: Headband
Standard：EN 149:2001+A1:2009
Level: FFP3 NR
Product mix：
1.Outer layer: Non-woven protective layer
2.Second layer: High dust holding filter
3. Third layer: High efficient filter
4. Inner layer: Skin-friendly non-woven layer
