Triangular Reading Pillow Large Removable Bolster Headboard Backrest Positioning Support Wedge Pillow for Sofa and BedFEATURE:● This large triangular pillow is ergonomically designed to support the natural curvature of the back and provide optimal elevation for the upper body.● It can reduce your back and shoulder stress and provide proper support for your waist and neck while you are reading, and resting.● The gradual slope of the pillow allows your head to be elevated to reduce pressure on the neck without straining and thus makes your sleep more comfortable. This sturdy and comfy pillow can also be used as a headboard on bed or RV/trailers, or serves as an extra cushion on your couch.SPECIFICATION:Filling: PP cottonFabric:Skin-friendly fleecePACKAGE INCLUDED: 1*cushion