Remington S9500PP Pearl Pro 1" Straightener in Black with White edge has Pearl Ceramic Plates for a smooth glide technology 1" Ceramic plates provide even ionic heat to reduce frizz & damage 450 degree F Digital salon high heat 30 second heat-up time Digital Display/Controls with turbo boost to the highest temperature Floating Plate for constant contact and faster stylingTemperature control lock and Auto Shutoff.