Mind Reader Harmony Collection Ergonomic Seat Cushion, 3"H x 17-1/2"W x 18"D, Black

Enhance your seating comfort with this ergonomic seat cushion. Made from durable memory foam, it's perfect for various environments, from desk chairs to trains, movie theaters, dorm rooms, airplanes, sporting events, wheelchairs, or providing postpartum and pregnancy comfort. The cozy memory foam used in this cushion is designed to maintain its shape over time, conforming to your specific body contour for a custom fit. Unlike other cushions, it won't flatten out with repeated use.