Office Chair Seat Cushion

Best seat cushion for office chair: http://www.kosspa.com/seat-cushion. It eliminates butt pain and low back pain, improves posture support, makes seating very comfortable. Great reviews. All desk chairs are uncomfortable, including ergonomic ones. Regular cushions can't prevent pain on the soft tissues and the tailbone.

See here: http://www.kosspa.com/seat-cushion. Desk chair gel seat cushion to prevent back pain, good for posture support. Reviews show it makes seating really comfortable. Unlike other seat cushions and ergonomic chairs, this office chair seat cushion eliminates pressure on the soft tissues and the tailbone, making you office chair very comfortable!