Liquid Pencil by DERIVAN
Derivan Liquid Pencil is a very original graphite range. I knew watercolour graphite pencils but did you know about watersoluble graphite pencils? Unlike ordinary graphites packaged in wooden sticks, the Derivan range offers tubes and jars. The liquid graphite has been formulated to be easily thinned with water and it’s softbody as watercolour paints and you…
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