Hydropower Medium by Renesans. A liquid, odorless medium for oil paints in a 100 ml bottle. Hydropower Medium allows you to mix oil paints with water instead of turpentine or linseed oil. Thanks to it, there is no need to use harmful solvents - tools can be easily washed only with soap and water. The drying time and varnishing are carried out in a traditional way for oil paints. The medium should be mixed with the paint using a spatula in a ratio of 1: 2 (medium: oil paints). Water can be added to the resulting mixture to thin the paint. The medium increases the transparency and gloss of the paints.