Wet/Dry Application The ER115 is a men's trimmer from Panasonic specially crafted to remove unwanted hair from your nose and ear. When you pay attention for your beard and moustache trimming, it is also a necessity to trim the hair in your ear and nose. This Panasonic ER115 trimmer can be used both on dry and wet hair. Body The Panasonic men's nose and ear trimmer is handy and fits easily in your hand. The Panasonic ER115 trimmer has a comfortable grip for easy maneuvering.