Enhance your sewing experience with the Sew Comfortable Seat Cushion. Janome's Sew Comfortable line of memory foam provides extra strength and support, as well as feature and ergonomic design that promotes good posture. These cushions are a great addition to any sewing room. Add comfort and support allowing you to sew a lot longer and enjoy what you are doing. Features of Janome Sew Comfortable Memory Foam Products 100% Memory Foam Core that contours to your body Convenienct size that fits almost any chair Promotes improved circulation Relieves lower back pressure Durable, breathable, washable mesh cover Promotes healthy posture Never Flattens This offer is for the cushion you sit on. The lumbar cushion is sold separately.