Wehrmacht metal 'Ohrverschluß für Trommelfellverletzte' Box

Rare original Wehrmacht small metal box 'Ohrverschluß für Trommelfellverletzte' (Ear plugs for eardrum injuries). The yellow coloured metal box is complete with original contents. The box is sized approximately 7 x 3 x 1 cms. Nice and decorative original box in very good condition!