Profile: KerrHawe SA provides dental equipments. Our product PerioStar® 3000 is a mechanical sharpening device for quick, easy and precise sharpening of periodontal instruments. It fulfills all the sharpening objectives by maintaining the original instrument shape, removing a minimum amount of material during sharpening and achieving a long lasting edge. Fixafloss® is the first multifunctional floss for the gentle fixation of rubber dams, combining both a waxed dental floss and a conical clamping element in one product. It is indicated for gentle, rapid rubber dam fixation without clamp, mainly for use in the anterior area. Depending on the anatomic situation, it is also a gentle alternative to standard metal clamps for posterior teeth rubber dam fixation.