Kid's surgical masks, kid's KN95 mask.
* Material: PP nonwoven, activated carbon layer, melt blown filter, soft cotton, PP nonwoven.
* 0.3 Micron particulates filtering >95%.
* 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.
* Built-in Adjustable nosepiece, ensures comfortable wearing.