72 Derwent ChromaFlow Coloured Artists Pencils Tin Set ProfessionalDescriptionSpecificationsShipping Blend, layer and shade easier with Derwent Chromaflow Pencils. They have been formulated with rich pigments to deliver a bold, vibrant laydown. A bold palette includes a wide spectrum of rich, highly pigmented colours The premium core strength of Chromaflow pencils can handle pressure when sharpening and in use For artists everywhere, these pencils are a reflection of Derwent heritage, and each pencil is inspected to