These pencils are graphite and colour in one pencil. When you add water to these Graphitint pencils they produce colour. With an element of graphite you can also add a hint of colour too with these tinted graphite pencils. Two great effects in one pencil! The colours in the pack are: Port, Aubergine, Dark Indigo, Slate Green, Ivy, Chestnut, Cool Brown, Cocoa, Storm, Midnight Black, Cloud Grey and Cool Grey. . Presentation tin. 12 Pencils. Assorted Colours Approximate dimensions: H 198mm x W 118mm x D 14mm