Hearing protection devices; aural prostheses; hearing aids; apparatus for use in treating hearing disorders; orthopedic articles; earmoulds being parts of hearing aids; medical hearing protectors without the ability to reproduce or transmit sound; hearing protection devices for medical purposes; ear plugs [ear protection devices]; ear plugs for medical purposes; ear inserts for medical use; heat dispensing containers for relieving pain in the ear; heat dispensing containers for relieving pressure on the ear; noise protection means in the form of deformable ear plugs.