Tom Norton's Walnut Darkening Medium - 30ml

£9.95
Tom Norton's Walnut Darkening Medium is not an ink but an additive designed to be use with his Walnut Ink to darken the original ink when a drawing needs an extra 'punch'. It is very heavily pigmented and made with the same binder as the Tom Norton Walnut ink so adding the darkening medium doesn't change its working properties. However, it is so heavily pigmented it will stain the paper and not life as easily as the original.