2 ms·
For anyone wondering: FFP2 is equivalent to an N95. https://en.wikipedia.org/wiki/FFP_standards#FFP2_mask https://en.wikipedia.org/wiki/FFP_standards#FFP2_mask
by makeworld 5y ago
For anyone wondering: FFP2 is equivalent to an N95.
https://en.wikipedia.org/wiki/FFP_standards#FFP2_mask https://en.wikipedia.org/wiki/FFP_standards#FFP2_mask