I received the simple posture lower back pain cushion on 5/23/17. It was well packed and shipped in cardboard box well protected from exterior damage. The black cushion appears to made of black nylon , velcro, and cushion. It supports my back securely when placed in my driver seat and helps me without feeling back pain. I highly recommend this cushion to others to buy who may be experiencing lower back problems. Thank You, It works very well for me. ..More