in the rar file you can see 2 models of n95 mask. one is opened one another one is closed. both has low poly counts.closed model has
11901 polygons11981 vertices
and the opened model has
12728 polygons12741 vertices
I have attached the 3ds max version of 2020,2017 and 2015 max file. and i have also attached fbx and obj formats.
please contact me if you have any doubts regarding this model.thank you.