Today Mary and I went to the CPAP place to pick up my new sleep mask. We didn't really understand why I needed to get another one so Mary asked. The lady said it was because the one I have been using was used.
Can we just pause and think about that for moment?
Yes those two things have been up my nostrils for two months.
And yes the small central part comes apart and dear heavens above hopefully that part was new for me on the one I returned today.
Nevertheless someone else used the hose and head strap before me.
All I can say is I'm glad I didn't know.