Everything about Derwent XL Graphite is big; big blocks and even bigger possibilities. You will find you can create a wide variety of textures and effects with these generous graphite blocks; subtle blending, fine lines and deep tonal work are all possible. The graphite is water-soluble too so that means even more possibilities! We have developed 6 dense shades from Olive Green to Burnt & Raw Umber which work really well for bold landscapes. Contains one block of each colour; Olive Green, Dark Prussian, Raw Umber, Burnt Umber, Soft Graphite, Very Soft Graphite.