We also utilize the Movie Otoscope to have a ahead of and just after digital graphic from the ear canals, so we are able to explain to you the primary difference when it is obvious. Some ear cleaners have antibacterial or antifungal substances that can help protect against ear infections. https://www.google.com/maps/d/edit?mid=1H3Z19YvzVIs4a0F4Nx45x5QcORbTcZk&usp=sharing