Self-sharpening scissors made by NIEGELOH pure innovation. Thanks to a titanium nitride alloy on a beck* of the scissors, this Beck becomes "harder" than the uncoated beck. As a result, the cutting surface of the "softer" beck is sharpened with each cut - the cuticle scissors, cuticle scissors tower tip, nail scissors, combination scissors, baby scissors and beard scissors remain sharp for much longer and thus retain their intended properties unchanged. For clean cuts on skin, nails and beard hair.