Special blackout liner is attached on the inside of the cellular material, making our window shades block light and harmful UV rays. Symple Stuff Room Darkening Cellular Shade Synthetic Fabrics in Gray, Size 64.0 H x 39.0 W x 2.0 D in Wayfair
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.