[Harp-L] Harmonica storage

[T Slevin <slevin@xxxxxxxxxxxx>]

Hi, I have a collection of Hohner special 20's, which I currently store 
in the plastic boxes that Hohner sells them in.
It occurs to me that after playing, I am sealing  in the moisture  when 
the harmonica is placed back in the box , which can't do the
metal reeds much good.
So my question is, am I doing any damage by storing them in the box and 
if so what is the best  way to store  a harmonica?
Cheers Terry.