Elite Screen"s CineGrey material for ezFrame screen. CineGrey (Tension High Contrast Grey) is designed for low contrast DLP and LCD Home Cinema Projectors. Its superior flatness makes the CinmeGrey ideal for home theater use. It enhances black levels while minimizing loss in color reproduction. Uniform diffusion surface has black-backing to eliminate light penetration and is easily washable with mild soap and water. Manufacturer"s Tip: if your projector"s contrast ratio is more than 2000:1, we recommend you use CineWhite material for a brighter picture.