Product name: 410 GAS MASK
Product net weight: about 310G
Product material:
Note: Can not be used in an environment with an oxygen content below 18%
Feature:
1:Food Grade Silicone and TPE material avoid latex allergens common to economy masks.
2:Single unit four-point harness with neck strap.
3:Superior exhalation valve allows more breath to be exhaled leaving workers feeling cooler and more comfortable
4: Variable thickness in sealing area conforms to nose bridge for improved comfort and fit.