We don't like it, but it happens. One day hairs show up in holes where they don't belong. Scissors and open blades have no place operating inside of your nose. The Brio Nose & ear Trimmer is designed to make quick work of a joyless but necessary job. Complete with a 2-edge radial blade and machined aluminum housing, this trimmer will leave you looking your best! Runs on one AA battery (not included).