Key Benefits Comfortable support for long periods: the plush fabric is smooth, breathable, and wear resistant, while the PP cotton filling provides strong elasticity to adapt to the curve of your back for all around support. Ergonomic contouring: the wedge back pillow is designed to fit the natural curvature of your spine, with adjustable angles to accommodate different lounging positions. Convenient storage: a built in pocket keeps small items like your phone or remote within reach. Versatile use on multiple surfaces: functions as a headboard wedge pillow, sofa pillow, back pillow, leg lift pillow, knee pillow, and more for enhanced comfort whether you are on a bed, sofa, or chair. Easy to maintain: the cover is removable and washable, and can be opened via the zipper and buttons for convenient cleaning. Design and Materials Material: plush fabric for a soft, smooth, and breathable feel; the filling is elastic PP cotton to maintain shape and provide consistent support. Construction: triangular wedge back cushion that conforms to back contours, with a removable cover for easy upkeep. Care and Maintenance The pillow cover is removable and washable. To clean, open the zipper and unbutton the wedge pillowcase to access the cover and wash as needed. Use Scenarios Reading or lounging in bed: place the lumbar support at the desired angle to lie back, read, or use your phone comfortably. Laptop or TV time: use as a headboard wedge to provide back support while working on a laptop or watching TV from bed. Mattress or sofa comfort: use as a back, knee, or leg lift pillow to elevate and support different parts of the body as needed.