Easily reach and remove unwanted nose and ear hair efficiently. Ensure your nostrils are clean before use and carefully insert the trimmer inside your nose no more than 0.5cm and slowly circulate it. When trimming ear hair, ensure ears are free of wax. For brow hair, slide one of the two combs (3 and 5 mm) into the grooves and trim with light pressure moving against the hair growth for an even eyebrow trim to the length you wan Our Protective Guard System provides a cover over the blades designed to ensure they will never be in touch with your skin while safely guiding your hair towards the cutting element. The Protecive Guard has been engineered to make trimming comfortable and safe, minimizing missed hair whilst protecting against hair pulling, tugging or nicks and cuts.