- Ergonomic design: bed backrest positioning support, neck support, and lumbar support for reading and watching TV. Helps relieve back pain by maintaining the correct posture while you relax. - Skin-friendly and soft: Waterproof cotton and linen cover that is smooth, soft and breathable; wear-resistant and durable; filled with high-elastic pure cotton for good resilience and shape retention; suitable for all seasons. - Decorative cushion: Button design adds a three-dimensional effect; back cushion cover is retro and unique, enhancing the room’s decor. - Widely used: Available in multiple sizes; suitable for bedside, sofas, bay windows, children's playrooms, offices and any place to lean on; a thoughtful gift for family and friends. - Use scenarios: reading in bed; lounging on the sofa to watch TV; providing posture support at a desk or window seat.