Schmincke Alcoholic retouching varnish

Intermediate varnish for painting in oil. Colourless; non-yellowing; very fast drying; might soften justdried oil colours; should not be used in layers with other final based on mineral spirit (tends to dull!); not suitable as a final varnish; might not be diluted with turpentine substitute (50019); the dried varnish layer remains soluble in alcohol.