Charbonnel Powdered Bitumen Wood Block Full instructions are contained within

Full instructions are contained within the pack

copy paper

Perfect for keeping linocut and woodcut tools sharp

2mm thick perspex frame

textile and etching practice

Charbonnel Powdered Bitumen Wood Block Full instructions are contained withinCharbonnel Powdered Bitumen, or Asphaltum, is a general studio material used in etching and lithography. It is an ingredient used in the formulation of grounds and resists for etching. It can also be used as a powder for creating aquatints, in contrast to rosin, it is soluble in turpentine and white spirit as opposed to alcohol. In the lithography studio, it is used as part of the image processing on plate and stone, reinforcing the greasy elements of