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Derwent Lightfast pencils are formulated to be 100% lightfast, meaning that the core is resistant to colour change and will not change for up to 100
Derwent Lightfast Colored Pencils 100 Tin, Set of 100, 4mm Wide Core, 100% Lightfast, No Fade for 100 Yrs, Oil-based, Premium Core, Creamy, Ideal for
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