Model 4201 Helix by Hot Tools 1 SuperTool Flat Iron Tourmaline Ceramic surface Produces negative ions and far-infrared heat to add shine, reduce frizz and improve hydration. Titanium additive improves strength NanoSilver Housing is infused with silver (Ag), an agent known to be a natural bacteriostat Professional Features: Korean designed & engineered for highest quality High performance ceramic heater for instant heat recovery and fast heat-up Tourmaline and Ceramic plates for shiny, smooth styles without frizz Variable temperatures to 430F Flex-Plates clamp fully, smoothly onto hair for smoother styles without snags Rounded plate edges Lightweight, easy-to-handle design Consistent, efficient heat distribution, eliminating hot spots 1-year warranty Gift with purchase each SuperTool flat iron includes a heat-resistant storage/travel pouch