Michael Harding Artists' Oil Colours have a long history of excellence since 1982. They are renowned for their superior quality and craftsmanship. These oil paints offer a high concentration of premium pigments ground in refined cold-pressed linseed oil. With no fillers, extenders, or driers, users can expect clean, rich, and brilliant colours with excellent lightfastness and buttery consistency. Numerous world-renowned painters, including David Hockney, Chris Ofili, and Sir Howard Hodgkin, have endorsed this product.