This corner back cushion perfectly fills sofa or bed corners for all‑round support while reading, napping or watching TV. It relieves lumbar strain and eliminates gaps between your body and furniture for snug comfort. Made of premium twill chenille fabric, it is soft, skin‑friendly and durable with an elegant texture. High‑density polyester filling keeps it firm, resilient and shape‑retaining long‑term. Available in versatile neutral tones, it fits modern, minimalist, industrial and other decor styles for reliable lumbar support.