Ion Magnesium Flat Iron (1 in) is the next generation of heat hair styling tools that delivers optimal heat for superior styling results Heats up to 450F so you can style your hair quicker - recovers heat quickly after each pass, resulting in fewer passes, less damage, and salon-quality results Patent-Pending Korean Magnesium technology, the combination of magnesium and ceramic tourmaline, to leave your hair looking and feeling healthier with shiny, softer hair Ion Magnesium Curling Iron (1 in) is the next generation of heat hair styling tools delivering optimal heat for superior styling results. The magnesium heats up fast (up to 450F) so you can style your hair quicker maintains a constant stable temperature and recovers heat quickly after each pass through the hair which results in fewer passes less damage and salon-quality results. Uses patented Korean Magnesium technology the combination of magnesium and ceramic tourmaline to leave your hair looking and feeling healthier and with shiny and softer hair.