Hand-operated nose hair trimmerAn electrical power source or batteries are not needed for this manual nose hair trimmer. You won't notice its stylish design when using a nose hair cutter. It's something you should preserve for politeness' sake. This electric nose hair cutter is fully washable, unlike many others that are not washable. Simply rinse it with water! For hygienic purposes, clean with the supplied brush and rinse with water after usage. 【No skin irritation】 Conventional nose hair removal instruments, like tweezers and scissors, are uncomfortable and may cause skin irritation.This nose hair trimmer's rounded cutting edge allows you to trim nose hair precisely without risking injury to the inside of your nose. 【Portable】The compact design fits