Grumbacher

Sun-Thickened Linseed Oil is designed for use in preparing and mixing oil painting mediums. Like other oil mediums it will improve flow and increase paint gloss, however, it is thicker than regular...

Turpentine is a strong solvent designed for cleaning brushes and thinning oil paints and varnishes. As a traditional thinning medium, it increases paint flow, quickly dissolves wet paint and...