Create come- hither waves or smooth, dangerously straight locks with The Sultra Wicked Wave & Straight Iron. Japanese Kyocera® Ceramic Heater Technology provides constant, even heat for the ultimate in long-lasting, sexy waves and straight styles. Your inner beauty fiend will find pleasure in all of the sinful styles available at your finger tips, but your conscience will delight knowing that your hair will be protected all the while. What else you need to know: Flexible, 1-inch plates. Kyocera® Ceramic Heater Technology. Univseral Voltage. Optimal.