Winsor & Newton Artists' Painting Medium is a multi-purpose medium for use with oil colours.
It thins, improves flow, slows drying and strengthens the film; it also improves fine details, helps glazing and allows you to build smooth areas.
Its also suitable for oiling out - evening levels of gloss on a touch-dry canvas by applying with a lint-free cloth.
Winsor & Newton Artists' Painting Medium dries without yellowing.
UK shipping by road only. Not available for International or Northern Ireland delivery.