Probe CP 18 + Explorer 6 by MA Dental is a combination instrument that has CP 18 Probe at one end and Explorer 6 at the other.Explorer 6 are standard explorers used for operative and diagnostic procedures. They provide information regarding irregularities of tooth surface, calculus deposits, carious lesions and decalcified areas. CP 18 Probe has color-coded markings on it and is used for assessment of periodontal pocket depth and attachment levels. It is a premium instrument that is titanium coated and has a 9.5 mm handle.