This metal and X-ray detectable highlighter is specifically designed for food processing, pharmaceutical, healthcare, and hygiene-critical environments where contamination prevention and product safety are essential. Manufactured using detectable materials, the highlighter helps support foreign object control programs and HACCP compliance by enabling detection through metal and X-ray inspection systems. The low-odour, quick-drying ink minimizes smudging and is suitable for busy production environments. Free from xylene and toluene, the highlighter offers a safer alternative for daily industrial use. With an extended cap-off performance and reliable writing quality, it is ideal for food manufacturing plants, pharmaceutical facilities, laboratories, packaging operations, and other contamination-sensitive workplaces.