This Liveryman Nova 3MM Blade is designed for use with the Liveryman Nova Trimmer. It provides a clean cut of 3mm. This blade is compatible with the Nova Trimmer. The Liveryman Nova Pet Blade 3mm is a perfect addition to your trimming setup, allowing you to match your medium blade on a heavy-duty clipper or achieve an extra grade while blending coat lines. It features a long-life blade with a ceramic cutter.