Staedtler Permanent Special Black Marker (Box of 10)

Permanent special pen for many special applications such as coated surfaces, nano coatings, optical glass, laboratory glass. Also for use on silicone, laminating film and newest generation of optical glass. Adheres to many special surfaces which other markers do not adhere to The black Lumocolor permanent special F and M can also be used for textiles and wide variety of outdoor applications

Product Specifications

• Excellent smudge-proof and waterproof qualities on almost all surfaces
• Dries in seconds, therefore ideal for left-handed users
• Colour-intensive, low-odour
• Xylene and toluene-free ink
• Extremely lightfast (on smooth surfaces: black for 7 years, red for 1 year; on paper considerably longer)
• Black is weatherproof
• Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft
• PP barrel and cap guarantee long service life