My dust mask before and after an 11 hour shift in country South Australia

Image from preview.redd.it and submitted by ProffessionalLurker
image showing My dust mask before and after an 11 hour shift in country South Australia

woodyever on December 12nd, 2021 at 13:41 UTC »

Where do you work, at a laundromat? That come out sparkling, almost like new.

ILYLINY on December 12nd, 2021 at 15:17 UTC »

What does the inside look like? Still white, slightly grey, or grey?

bruce_becker on December 12nd, 2021 at 16:21 UTC »

Dude, if this is the case... you need more protection. As time goes by your lungs will look the same.