Face Mask With Filter Black1
https://www.mask-supplies.net/product/personal-protective-equipment/face-mask-with-filter/

Style No :TONGTIAN – Face Mask With Filter Black1
Description:Face mask with filter
Function description :The fabrice is dry quickly , antibiosis and deodoriztion. The PTFE FILTER can be washed 25 times in the cool water on the washing machine.
Composition:70%polyester 30%nylon fabric PTFE filter 50g
Fabric weight:150g