ST-M60X-1A particle filtering half mask （silicone，two filters）
model：ST-M60X-1A
release time：2017-07-23 21:51:03
popularity：1515 times to focus
product feature：
High efficiency electrostatic filter material, low respiratory resistance, effective protection of dust under 0.3 mum
The combination of elastic band and headband can reduce the pressure on the head and neck without affecting the wearing load of other protective products
Then face spray yarn processing, sweat when the mask does not slide
Unique sound transmission device, no interference when working
