- Multifunctional Back Cushion: Crafted from soft, breathable velvet fabric, this headboard backrest is both skin-friendly and durable. Filled with high-resilience pearl cotton, it offers excellent back support while alleviating pressure on your neck, back, and waist. - Adjustable Triangle Backrest: Featuring a detachable cylindrical pillow with three adjustable heights, this back cushion allows you to customize your comfort. Easily reposition the headrest on the wedge-shaped pillow to find the perfect angle for relaxation. - Practical Design: Meticulously constructed with clean edges, this reading pillow includes a convenient side storage bag for your mobile phone, remote control, and other small items. The flexible buttons and durable metal zipper make it easy to remove the cover for washing. Available in two sizes: 45x45x20cm and 60x50x20cm. - Versatile Use: This triangle backrest serves multiple purposes, functioning effectively as a couch pillow, bed pillow, waist support, office chair cushion, and headrest. It makes an ideal gift for Mother's Day, Father's Day, Christmas, or birthdays. Perfect for anyone who sits or rests for extended periods, it enhances comfort during leisure or work time. - Key Benefits: By providing adjustable support and practical storage, this back cushion addresses common discomforts associated with prolonged sitting or resting. The combination of quality materials and thoughtful design makes it a standout choice for your comfort needs.