Babyliss Pro BABP9559 porcelain ceramic hair flat iron. 1-1/2 inch ceramic plates. The BaByliss Pro Porcelain Ceramic Straightening Iron is an extra-wide professional iron utilizing 200 watts of power and porcelain ceramic plates to create a shiny, smooth finish while eliminating frizz. 1 1/2 inch (one and a half inch) plate width. Porcelain Ceramic technology. Rheostat temperature dial up to 450 degrees F. 3 year limited manufacturer warranty.