This aesthetic material impresses with its excellent fracture toughness and hardness, which, together with proven toothing, enables attractive treatment results. The self-weight of the high-performance ceramic (up to 25% lower) used for KERA burs enables gentle abrasion, which can be felt by both patients and users when treating natural and artificial nails. Biocompatibility is a plus for patients with metal allergies. KERA burs are medical products and are suitable for approved disinfection and sterilization methods.