Winsor and Newton - Bleached Linseed Oil - 75ml - Winsor and Newton Bleached Linseed Oil is a refined pale oil of slightly increased viscosity, which will improve the flow of colours and dries slightly faster than Refined Linseed Oil. This oil is thinner and paler than thickened linseed oil and is useful for use with white and pale colours. It dries slightly slower than Thickened Linseed Oil.