White painting ground used to prepare surfaces for acrylic and oil paints. Apply with brush, roller or squeegee. Can be tinted. Quart jar. Handy Art Acrylic White Gesso/Medium is an excellent quality student primer that dries to a flexible matte finish. Apply as an undercoating or primer to surface before painting to improve adherence. Clean up with soap and water. Certified AP Non-Toxic. Made in the USA.