The best products can only be made with the best materials & the highest grade of screen fabrics. Panoview uses the most professionally made screen fabrics to reflect the truest, most vivid & dynamic images.PMG+ projection screens are popular because they are inexpensive & easy to operate. Panoview Manual Screens offer several outstanding features. Panoviews matte white fabric is composed of 4 different layers, including a sheet of weaved fiber-glass which helps stop static electricity & most importantly prevent wrinkles & waves. The screen fabric consists of a special material that helps prevent the loss of light, making it compatible with virtually every projector. The fabrics are designed to be fire, water, & mold resistant & can be cleaned if required. The outside surface of the matte white screen has microdots that are made with PVC technology.