Thanks for the reply, dq.
The KN95's are much cheaper than the FFP2, but they are not so safe. However, two days ago I purchased 7 FFP2 and signed them on the inside with Sun, Mon, Tue, Wed, Thu, Fri, Sat. I have to get used to the rhythm now changing the mask daily.
This system will work hopefully many weeks until the masks will be worn.
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REDEN MIT AMERIKA (Chris)
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