The cordless 1-2-3 peel ‘n stick room darkening vinyl shade is designed for those who want a quick and easy solution to their window covering needs. The cordless shade is an easy, pleated, peel and stick alternative to a traditional window shade. setup is simple as 1, 2, 3: 1. Size it perfectly for your window by trimming down to any width with a utility knife. 2. Installs quickly without the use of any tools; simply peel and stick. 3. Adjust the shades position by using the included clips to gather or release the pleats. each shade is made of durable, textured vinyl with a PVC bottom rail that prevents sagging. Shade width can be trimmed down to any size; length of shade is 75 inches. Easy to clean too: simply wipe or dust with a cloth.