DERWENT Sketching Wooden Box 72A wonderful choice for freestyle sketches and bold line drawings, allowing complete and spontaneous freedom of expression. The soft, extra wide graphite core sweeps smoothly across the paper for a fast, even lay down of tone but is equally suitable for more detailed work. Derwent Sketching comes in three versatile degrees which blend together beautifully, creating subtle variations in tone and mood. Comes in a beautiful wooden box.