Simple Fit, Cellular Redi Shades, are made from 9/16" single cell, spun lace, non woven fabric. They are built with a sturdy aluminum head rail at the top an bottom, and are installed using a unique Inside Mount installation system that does not require any tools for installation. They are easy to remove from windows for clean or painting, and come with extra parts for reinstallation. They come in the colors Snow and Cream, and are also available in Light Filtering and Blackout Fabric options.