This innovative new curling iron system combines a unique ergonomic design with the versatility of four interchangeable barrel for unlimited styling options. The innovative new Hot Tools® CURLBARSETTM is design to help hair professionals deliver superior styling results while reducing strain on muscles and joints. This uniquely shaped, high performance hair care tool truly is “A New Angle of CurlsTM.” PULSE TECHNOLOGY® for Gets Hot…Stays Hot® performance. Fast heat-up and instant heat recovery. Maintains constant, even heat while you style. 24k GOLD SURFACE provides even heat distribution and is ideal for all hair types.