The Wahl U-Blade 0.3 mm is a professional cutting tool designed for close trimming, precise contouring of the neck and beard, as well as cutting around the ears. The 0.3 mm U-Blade blades are made in Germany and guarantee a very long lifespan. For optimal contouring results and to increase the longevity of the cutting set, it is essential to use oil to protect the two blades from corrosion and sticking. Brush and oil the blade after each use with a Wahl trimmer and shaver brush. Features: Cutting length: 0.3 mm.