HeadBlade is proud to introduce their newest, most technologically advanced blade ever; the HB Triple. Made using a Micro Tilted Grinding System coated with micro thin film, the HB Triple gives the smoothest headshave possible. This 4 count triple blade accessory kit includes The Caliper (which makes getting the blades out of the protective tray easy) and also comes with 2-adaptors. Do note that any HeadBlade can be used with these blades but you must use the YELLOW adaptor; it's been specially calibrated for these blades.