Description
The Derwent Lightfast pencils are oil-based and are resistant to color change for up to 100 years under museum conditions. The thick core gives a dense color application. The Derwent Lightfast pencils come in a variety of colors and all comply with international lightfast testing standard, ASTM D-6901.
Derwent Lightfast pencils are oil-based, smooth, creamy and very
lightfast. They feature a new design of core that is resistant to
prolonged colour change, ensuring your artwork will not fade for up
to 100 years under museum conditions. The thick core gives a dense
colour application which brings vibrancy to any drawing. All
colours comply with international lightfast testing standard, ASTM
D-6901. pdf=CC_ derwent_lightfast.pdfDerwent Lightfast Colour
Chart.