4 ms·
If it really bothers you, 3M makes foldable N100 masks (FFP3.) They are just as easy to breathe through as the 95s and are about $7 per unit.
by goldenkey 4y ago
If it really bothers you, 3M makes foldable N100 masks (FFP3.) They are just as easy to breathe through as the 95s and are about $7 per unit.