Premium Memory Foam Non Slip Rocking Chair Cushion, Seat cushions combine with high-quality gel memory foam, Back Cushion Made with dynamically rebounding, extra dense, proprietary memory foam. Retains its shape even after multiple uses, our rocking chair seat cushion featuring LokGrip backing, a special non-slip material with spiderweb-shaped texture, and comes with reinforced ties for extra stability. Our Rocking Chair Cushion fabric is made of durable FadeShield proprietary polyolefin, which is UV-, fade-, wear-, stain-, water resistant.