specification:Built-in rubber mask, high-definition shockproof PC mirror.A recirculating recirculation valve prevents fogging.Four-point headband for quick release of the buckle. The shoulder strap on the neck when separating.The device is completely sealed without stressing the user.Suitable for paint, coating, pharmaceutical, chemical processing, welding and other working environments.Condition and tightness must be checked before applying the mask.Look around and make sure the helmet mask grows as required.Then determine its integrity and highlight the eyeglass assembly. Then check the status of the valve box and valve.They should not be warped, broken or clogged.
Trustpilot
3 days ago
2 months ago
