Silver Ticket Products, Reference Series, Solid Front Projector Screen Material, White, 1.3 Gain, DIY Projector Screen, RAW Material, 62x111-inch, 16:9, HDTV, 4K Indoor and outdoor front projection material Material stretching is required Gain of 1.3 for a brighter, but not too bright image 100% PVC vinyl (the same material used in high-end home theater screens) Only shipped rolled, not folded