| | Derwent Onyx Pencils are made from smooth dark graphite and give dense, rich, jet black tones, deeper than a graphic 9B. The core is non crumbly and can be sharpened to a fine point making it perfect for architectural drawing and technical design. Darker shades can be built up with increased layers.
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| | | Many pencil artists struggle to find that elusive 'blacker than black' line that doesn't have the shine of traditional graphite. There are a bewildering array of types of these pencils on the market with some using ink in the mix, some using charcoal, some using oil. Here we gather together a selection for you to try to see if you can find that perfect black line! | | |
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