Key benefits Better back and neck support: the triangular wedge shape stabilizes your posture for sitting upright in bed or on a sofa, reducing strain during reading, laptop use or TV time. Multifunction design: use it as a large headboard pillow, lumbar support, or an angled backrest — one cushion covers several needs in bedroom and living spaces. Comfortable and durable: breathable, softtothetouch fabric with a resilient 15D polyester fiber filling provides consistent density and longlasting support. Easy care: cover removes with a zipper and you can unroll the buttons for cleaning, making maintenance straightforward. What it is triangle back cushion with a removable cover and enhanced 15D polyester fiber filling. Marketed as Cuscino Decorativo and available in multiple sizes, including options designed to fit queen size beds. Materials and performance Cover: quality, breathable fabric that stays comfortable against the skin and holds up to regular use. Filling: 15D polyester fiber for good density and rebound — designed to keep shape and support over time. Construction: zipperaccessible cover and button closure system that can be unrolled for cleaning. Compatibility and fit Multisize options make this wedge pillow suitable for queen size beds and other bed sizes; also works well on sofa beds, iron beds, recliners, and window seats. Designed for yearround indoor use: bedrooms, sunrooms, student dorms, children's rooms and more. How customers use it (scenarios) Reading in bed: position the wedge behind your lower back or as a full headboard pillow to sit upright comfortably while reading a book. Working or gaming in bed: support your lower back and maintain a stable, upright posture while using a laptop, tablet, or gaming device. Sofa or window seat lounging: use as a large decorative backrest for longer, more comfortable relaxation or for extra back support while watching TV. Why choose this product Simple, practical solution that combines a supportive wedge shape with a removable, easycare cover. Versatile enough to separate pillows or bulkier headboards while fitting common furniture types and bed sizes. Balanced comfort and durability thanks to breathable fabric and resilient 15D polyester fiber filling. Care instructions Remove cover via zipper. Unroll the buttons for cleaning the cover as needed. Follow standard fabric care instructions on the label for washing and drying.