Standar :
1. EN149:2001
2. A1:2009
Fitur :
1. With exhalation valve for breathing easier
2. Polypropylene outer layers provide smooth lining
3. Fringe seal avoids open layer around the edges
4. Unique design provides very low breathing resistance
5. The compatibility of glasses or goggles and reduces fogging
6. Adjustable head strap the best seal with minimum leakage
7. For protection high toxicity harmful solid and liquid aerosols