1. Headboard Pillow Wedge Triangular cushion made of fleece fabric with a fine and soft feel. Skinfriendly, breathable and comfortable. The filling provides elasticity and backrest comfort, offering longterm use with resilience. 2. Ergonomic Reading Pillow Large bolster wedge pillow designed to support the natural curvature of the back and provide elevation for the upper body. Reduces stress on the back and shoulders and provides proper support while you read and rest. 3. Zipper Side Pocket The bottom is wider and features side pocket details for your phone, remote, or glasses so you don't lose them and they stay easily accessible. The wedge pillow includes a convenient zipper and detachable buttons; the pillowcase is attached with buttons and is easy to remove with a zipper. 4. Headboard Alternative The oversized triangle pillow fills the gap between the wall and the mattress, serving as a backrest for comfort and a sturdy headboard. Converts daybed to sofa or twin beds to sofa bed. Protects children as a pillow; caravan headboard. The bed back fits any standard bed. 5. Practical use scenarios Use while reading or resting in bed or on a sofa bed to provide back support and elevated positioning. In small spaces or during travel, use as a headboard alternative to maximize space and create a comfortable backrest. Children can sit or sleep with added back support and a cushioned headboard.