Art Alternatives Studio Acrylic Paints are non-separating, medium-body, Low-medium viscosity acrylic paints. They offer bright intense mixable colors that dry to a water-proof satin finish. Cleans up with soap and water. Colors blend beautifully to create excellent secondary colors Can be thinned with water or mixed with any acrylic medium. The economical price makes them ideal for large applications, schools, clubs, painting parties and other bulk needs. They are non-toxic and conforms to ASTM D-4236.