Grumbacher Pre-Tested Oils are Grumbacher's professional line of oil paints. Known in the oil painting world for generations, Grumbacher's formulas have been fine tuned in the laboratory, and in professional art studios. Grumbacher uses only the best pigments available combined with select alkali-refined linseed oil to formulate their Pre-Tested Oil Paints.

Pre-Tested features optimal color development, high chroma, superior tinting strength, excellent adhesion, outstanding working properties, and archival quality.

The colors shown below may vary from actual colors, due to the limitations of digital color representation. Please use for reference only.