Bed Head BH201N1 Tourmaline Nano Ceramic Straightener1.25 This Tourmaline Nano Ceramic straightener will have your hair sleek and straight in no time. Increased shine is achieved thanks to tourmaline technology that provides even heat distribution and releases negative ions. The Nano Ceramic plates are durable so they resist chipping and help prevent liquid product build up. Reaches temperatures up to 400 and features fast 30 second heat up. The fiber optic lighting indicates straightener has reached the temperature for styling.