The Model 4815 max contrast finish coat 3.78 liters.Best suited for rooms with high ambient light levels - Use with projectors producing >35 ANSI Lumens per square foot of screen area. ize: 3.78 L. Recommended for rolled application or spraying.To create a Max Contrast Goo Screen you will need to apply both a Max Contrast Reflective Coat followed by a Max Contrast Finish Coat.