Introduction

●	Cup-shaped mask, with more breathing space
●	External metal nose clip
●	Sponge nose pad, more closely fitting with the face and no leakage
●	Welding headband, avoiding mechanical damage of the face by metal nails
●	High efficiency electrostatic melt-blown fabrics, ensuring higher porosity, low breathing resistance and high filtration efficiency
●	High performance breather valve, discharging moisture and CO2 inside
●	Applicable industry: Light industry, mechanical manufacturing, forging, casting, petrochemical, pharmaceutical, coal industries, etc. Especially suitable for hot and humid environment.
●	Recommended applications: High temperature, hot and humid work environments, or long-term and heavy physical labor
●	Organic steam: Not applicable
●	Oily particles: Not applicable
●	Applicable object: Low toxicity dust or fog; not recommended for protective smoke (such as welding fume) or microbial particles