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2002 sees the launch of the STAEDTLER Lumocolor permanent special, suitable for a number of special applications, e. g. writing and marking on teflon and nano-treated surfaces.
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In the optometry field, spectacle glass with a scratch-resistant, "easy-to-clean" coating is used. The Lumocolor permanent special is currently the only fine marker worldwide which remains smudge-proof and waterproof when used on such surfaces.
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What's more, it has a particularly colour-intensive, neutral-smelling, fast-drying and extremely lightfast ink. The black ink is even weatherproof and can therefore be used for outdoor applications.
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