Your sketch is all black and white and it's sitting a little flat. The Derwent Graphitint Chestnut 13 brings in that warm, earthy brown undertone without you reaching for a separate coloured pencil. Lay it on dry and your graphite lines pick up a gentle warmth. Wet it with a brush and the chestnut tone deepens while the graphite texture stays visible underneath. Round barrel, colour-coded end dip—no fumbling, no guessing which one is which. One pencil that makes your drawing feel less like a test answer and more like a piece. Add to cart and get back to the page