harp case

Every now and again a new student comes in for their lesson with their harps hermetically sealed in a zip-lock bag or water-tight case. Note that all harmonica cases from the factory are built with venting or contain a material that will absorb moisture. Get rid of the zip-lock bags and if you use a water-tight case, use the desiccant packets your normally discard from packaging of new items you purchase (changing them out as new packets come your way).