Chinagraph

/ -ˌɡræf; ˈtʃaɪnəˌɡrɑːf /

noun

1. 1. a coloured pencil used for writing on china, glass, etc
   2. ( as modifier )

      a Chinagraph pencil

Example Sentences

With a commission from the House of Commons, Adam Dant is crisscrossing the country, drawing candidates on the hustings, reporters in scrums and voters at rallies to create a rolling snapshot of this year's election campaign, sketched at speed with a black Chinagraph pencil.

From US News

Many are marked up with chinagraph pencil, outlining the crop required for a particular story layout in the newspaper.

From BBC