The KaVo DIAGNOdent A,B Tips & Calibration Disk is a high-quality dental tool manufactured in Germany by the reputable brand KaVo. This unit is designed for use in dental laboratories, endodontics, and dentistry. It includes one unit of calibration disk and sterilization cassette, making it a convenient and essential tool for precise measurements in dental procedures. This product ensures accuracy and reliability in determining the caries depth and thus aiding in making appropriate treatment decisions for patients.