Self-sharpening, sensitive to the skin blades provide excellent trimming Exceptionally effective cutting every time. Steel blades rub gently against each other, sharpening each other while cutting, so that even after 3 years of use they retain such sharpness and efficiency as at the beginning. Cut and stimulate hair and hair with 9 caps This universal trimmer conveniently trimmers and stylizes hair and hair clippings. Trymer allows you to give contours to beard and hair to finish styling Use the trim without the cap to get the flawless look of the beard, neck and hairline. Self sharpening blades remain as sharp as in the beginning even after 3 years of use. Metal trimmer for modeling allows to profile beard or goatee Emphasis or change your style, creating precise lines and refining edges and details.