Luxury Class DIB Special Edition Bidet Seat Sophistication in the Bathroom. The DIB Special Edition is proof that bidet toilet seats can keep up with today’s demand for attractive, polished pieces for the modern bathroom. The DIB Special Edition is the perfect balance of a modest yet eye-catching design. One can easily appreciate the muted beauty of the DIB Special Edition in the way that the body forms into one unified silhouette.DIB Special edition in the way that the body forms into one unified silhouette. We took away bulk where it wasn't’t needed but added curves to several points on the DIB Special Edition so that it conforms much better to the human body o The seat on the DIB Special Edition concaves in so that it feels more natural sitting down. o The housing on the DIB Special Edition curves in to accommodate the curve of your back o The lid is contoured to cover almost the entire body of the DIB and is ‘sittable’ for up to 200 lbs.