This backrest positioning support pillow Large Bolster is designed to fit your natural curvature of the back, providing optimal elevation for the upper body. The triangular bed wedge pillow contours, supports and elevates your back, neck and waist while you read a book, watch TV, play video games, or just relax. It can be used as a headboard on bed and RV/trailers, a bumper pillow for children, an extra cushion on your couch, or can even serve as a comfy pillow for sleeping. MULTIPURPOSE: This triangular headboard pillow provides perfect support for back and neck while reading or watching TV. You can lay down the wedge pillow for a different angle and lie on it while reading a book, using your cell phone. This lumbar support bed pillow comes with two side pockets that allow you to conveniently store small items such as a cell phone or remote control. EASY TO WASH: This triangular reading pillow cover is removable and washable. You can simply unzip and unbutton the cover from the wedge pillow. PREMIUM QUALITY: Because these pillow are hand stuffed with premium quality, high density polyester fibers, they have the ultimate amount of firmness, softness and elasticity. The cover is made from high quality polyester and is very durable and breathable.