Carl&rsquo;s SilverScreen, Projector Screen Material, Silver, Passive 3D (4:3 | 95x126 | 157-in | Rolled) SilverScreen Projector Screen Material is a front projection material specifically for passive 3D applications. Its reflectivity, extra-high gain and silver color provides excellent contrast, bright color clarity and sharp images, all while maintaining the projection polarity necessary for passive 3D projection. Passive 3D uses 2 projectors. (Use Carl's FlexiWhite for Active 3D) SilverScreen Material works best indoors in a controlled to low ambient light environment. It is made of PVC, with a reflective silver coating, which is mildew resistant for outdoor use as well. This highly flexible fabric is perfect for a wooden fixed frame where it will be stretched tightly and evenly in all four directions (like an artist's canvas). You should project onto the grainy, reflective side of the fabric. View our Technical Specification documents below for additional information including; shipping specifications, installation guide and a comparison to Carl's other projector screen materials. For easier installation consider ordering the material rolled on a tube to avoid folds and wrinkles. Ships Folded in a Box from Carl's Place by default. Remove your screen from the box immediately upon receipt. Tension-mounting/stretching the material, tight like a drum, will pull out fold marks.