Back Pain Relief Cushion Gently envelops your buttocks Uses low-resilience urethane Maintains beautiful posture anytime, anywhere With a three-dimensional seat surface Maintains correct posture Makes it less tiring to sit for long periods For daily desk work As a substitute for a floor chair For driving Employs highly breathable Mesh fabric Gently envelops your buttocks Uses low-resilience urethane So you won't get tired even after sitting for long periods Straightens your back! SIZE: 38 x 45 x 8 cm New, unused, unopened Available for immediate purchase.