The black knives of the PERFORMER series run smoothly thanks to their hard and soft ingredients thanks to their diamond-like carbon coating. The DLC coating increases the surface hardness of the blade to a unique 104 ° Rockwell and makes it extremely heat-resistant. In addition to this, the diamond-like surface treatment gives the knife a lotus effect. The water-repellent property ensures that freshly cut food is immediately detached from the blade - this simplifies the work enormously.