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This thing is terrifically comfortable, and it has a better seal than any paper mask I've worn.

#maskup #elastomeric

Inside view of a 3M 6300 elastomeric mask showing the smooth, soft interface that makes the seal.
#MaskUp #elastomeric
in reply to Mason Loring Bliss

Tekniquelly correct
mastodon - Link to source
Tekniquelly correct
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I was kind of squinting when I glanced at my phone and saw this for the first time,and that’s what my brain told me I was looking at.
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