3M 8210 vs 3M 1860 vs 3M 8246? : PandemicPreps
Feb 12, 2020·3M 8210 vs 3M 1860 vs 3M 8246? Hi everyone, I’m lucky enough to have access to all three types of those masks in the title. I understand that 8210 is a regular construction type N95, 1860 is a surgical N95 respirator and 8246 is an R95, but which will serve me best against covid?