The cleaning stick with a protective stopper for the hygiene of the external auditory canal. The average length of the external auditory canal is 27 mm. The OtoFresh applicator is 16 mm and incorporates a silicone protection stop that prevents exceeding the safety limit. Tested by ENT specialists. Very practical, especially suitable for cleaning earwax that originates in the external third of the auditory canal. In addition, its size allows it to be carried in the toiletry bag of the sports or travel bag.