Impasto Medium 120ml
£16.60
This C. Roberson Impasto Medium doubles the volume of oil paint to create rich, textured impasto effects. Based on a 19th-century formula of stand oil, dammar resin, turpentine, and bleached beeswax, it resists cracking and dries to a matte finish. When mixed 1:1 with your oil colours, it preserves their vibrancy while giving you the control to build, shape, and reveal expressive brush or palette-knife strokes.