Engineered and hand-crafted in an eco-conscious solar powered facility in Cazzago San Martino, Italy, the Gamma+ Keratin Glory Straightening Iron features a unique proprietary blend of Nano-Keratin (for healthier, stronger hair while helping to rejuvenate the strands from the inside out), Ceramic (reduces frizz with negative ions to seal the cuticle) and Tourmaline (which emits more negative ions to strongly hydrate, smooth and add shine). Engineered to work for every hair type, this iron has 6 heat adjustments with temperatures ranging from 285°F to 450°F ensuring your guests are guaranteed to find the perfect temperature for their hair whether coarse and curly or thin and wavy It also features instant heat technology and a longer styling surface compared traditional irons. The Keratin Glory has 1 inch floating plates that straighten hair in a single pass for faster styling and energy conservation. Rounded housing and plates allow straightening close to the roots down to the tip