The F-Line PLAIN SURFACE design clearly shows why our FIRST LINE range is outstanding. The ergonomic handle fits comfortably in the hand and is especially suitable for instruments for which constant power transmission is important. Interfering light reflections are reduced due to the sandblasted surface. The extra large and smooth surfaces, as well as the wide indentations prevent the deposition of dirt, thus enabling simple and clinically clean cleansing. Suitable for example for: