Derwent's wonderfully expressive Tinted Charcoal pencils offer the dramatic beauty of traditional charcoal with a gentle hint of color. These pencils can be sharpened to a point easily with any pencil sharpener yet smudge and blend to produce creative effects, from rich, deep tones to a translucent-like mist. They are naturally water-soluble, and available in various colors, including white for highlighting. Each pencil has a round 8mm barrel, with a wide 4mm core.SET OF 6 contains burnt orange, lavender, ocean deep, forest pine, peat, and natural.SET OF 12 contains sand, glowing embers, lavender, mountain blue, ocean deep, green moss, dark moss, driftwood, peat, natural, white, and charcoal dark.SET OF 24 contains all the colors in the set of 12, plus burnt orange, sunset pink, heather mist, burnt embers, thistle, bilberry, elderberry, slate, forest pine, burnt earth, charcoal light, and charcoal medium.