Advantage

* Made of multi-layered nonpoisonous, non-allergic, non-stimulating materials..
* Very low resistance to breathing,free from foreign smell,without any stimulating feeling.
* Use ultrasonic welding technology, adapts for high-humidity and fuggy sites,specially good for manual workers.
* Adjustable nosepiece, ensures comfortable wearing.
* Static dealt filter lays, can soundly obstruct low-toxicity gas,filter orangic gas,sour odor and fine dust.
* Functions:anti dust.