1. Soft and Comfortable: The triangular headrest pillow is made of soft velvet fabric, with elastic PP cotton filling that provides elasticity and comfort to the backrest, ensuring longlasting use. When the wedge backrest is compressed, it springs back instantly, returning to its original, fully supportive state. 2. Versatile Design: This triangular wedge backrest pillow is designed to offer lumbar support, helping to relieve back pain and promote proper posture, making it for those with lower back issues. It has side pockets where you can conveniently store small items like phones, pens, newspapers, or remote controls. 3. Easy to Clean: The triangular reading pillow cover is easy to remove and clean. Just unzip and unbutton the wedge pillow cover, which is machine washable, keeping it fresh and tidy at all times. 4. MultiPurpose: The triangular wedge pillow can be used on beds, sofas, raised windows, tatami mats, children's playrooms, offices, or any other place you like. It also makes a gift for family and friends.