Everything that makes contact with the person being tested. Modulation mats for optima and BICOM® 2000 in small and large, multicoated hand and foot applicators, brass grasping and ball applicators, and the flexible BICOM® applicator range from XS at 110 x 40 mm through to XL at 400 x 150 mm.Also here: cup applicators with their plexiglass shells and lids, the honeycomb and its upper and lower parts, dental and roller applicators with teflon handles, the Goldfinger, point and acupuncture point applicators, therapy styluses, the magnetic depth probe and the magnetic articulated probe, the BiRek tensor range, and flexible pastern applicators for veterinary use.Applicators are listed by the device generation they fit. Items marked optima will not fit an earlier device.