The Derwent 100% Lightfast Oil-based Coloured Pencils are of professional quality and comply with ASTM D6901 and Blue Wool Scale ISO 105.
The revolutionary core is resistant to prolonged colour change ensuring artwork will not fade for up to 100 years under museum conditions.
- Rich vibrant colours
- Colours can be mixed with a medium on the page to create a paint-like effect when dissolved
- Smooth and creamy texture with a beautiful rich colour laydown
- Strong point for detailed drawing and layering techniques