This set contains a sampling of Gamblin painting mediums and is a great introduction to understanding their role in a modern painting studio. Using today s safer materials, they recreate the properties of traditional mediums and provide a way for painters to expand their knowledge and techniques. This set includes a 2 oz. Gamsol, 2 oz. Refined Linseed Oil, 2 oz. Galkyd Lite, 2 oz. Neo Megilp, 2 oz. Cold Wax Medium and a 37ml tube of Solvent-Free Gel Medium.