Derwent Lightfast Pencils - 100 pcs in wooden box

Derwent Lightfast pencils are formulated to be 100 percent lightfast, with a colored core that fights the effects of UVA radiation and preserves color longevity on permanent display. Derwent Lightfast pencils are oil-based, smooth and creamy with a beautiful layer of rich colour. The thick core provides dense color application that brings any application to life. Works of art will remain lightfast for up to 100 years under museum conditions