The Listo Mechanical Chinagraph Pencil is a durable, refillable grease pencil designed for precise, weather-resistant marking on almost any surface—perfect for geological fieldwork, laboratories, and industrial use. Made from quality materials, making the body shock resistant. You are sure to keep the pencil lead firm inside. The Chinagraph core can mark on paper, wood, stone, metal and glass. On non-porous surfaces, it will also easily clean off. Suitable for a range of application across various sectors. From emergency services, tradesmen, timber and stone masons, surveyors, and geologists. Specifications: Body: robust, shock proof Colour: Optional, see below Operation: Twist and push (clockwise for writing, anti clockwise to retract). Surfaces: Most, including paper, wood, smooth stone, glass, metal and more Refillable: Yes Wipeable: Only off non-porous surfaces with a wipe
