Brand: STRONG / Strong 
 Model: ST-the M60-1B 
 Style: headset 
 Type: respiratory protection class 
 Features: gas- 












 Think of a silicone dual-tank of gas masks, anti-virus half mask, car spray antivirus half mask Model: ST-M60-1B in detail: ST-M60-1B production of high quality silicone, with: anti-aging, hypoallergenic, durable, easy to clean; dual filter cartridge design to more effectively increase the effect of anti-virus; the structure of the double silicone anti-folding more effectively to improve sealing, dual headband with adjustable hook design, more comfortable to wear; unique sound transmission device so that your transmission of information more clearly; can choose a variety of anti-virus company ST series based on the operating environment, dust filter box, respiratory resistance, high efficiency, resistance dust, use a long time; national LD29-1992, GB2890-1995 standard. The more gas mask information, please contact our sales hotline 021-58808189, we wholeheartedly at your service