The Hu-Friedy PCPUNC156 Single-End UNC 1-15 Dental Probe Set is a set of 7 high-quality periodontal probes designed for use in dental laboratories, endodontics, and dentistry. Manufactured by the reputable brand Hu-Friedy in the United States, these instruments are precise and reliable for detailed examinations and measurements in oral examinations. The single-end design and UNC 1-15 scale make these probes ideal for accurate and efficient probing in various dental procedures.