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 polygons 11981 vertices
and the opened model has
12728 polygons 12741 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.