Permapaque is a unique, universal, permanent marker with a water-based pigment. Ideal for use on coated paper, wood, metal, plastic tubes, aluminium and glass. Suitable for a wide variety of industrial environments. An opaque marker with a fine tip that requires no shaking or pumping. Thanks to the special ink, Permapaque guarantees a permanent, opaque finish. Available in fine point (1 mm) and as dual point (1 mm bullet point and 5.5 mm chisel point), in various colours.