Stylist-Approved: Smooth results in one pass with this pro-designed Hot Tools Straightener that delivers sleek, shiny, stylist-approved styles Sleek Styles with Reduced Frizz: Premium Black Gold technology is inspired by the even heat of 24K Gold with a Micro-Shine finish, to help create silky, long lasting styles with more defined results Curl or Straighten Hair: Hot Tools Straightener has rounded edges and 1 1/4" floating plates let you straighten, wave, or curl hair without snags or creases All Hair Types: Achieve even heat for lasting, consistent results with 27 digital heat levels up to 455°F for fast, flawless styling on all hair types Great for Travel: This Hair Iron Straightener has universal dual voltage and a 2-hour auto shut-off so you can style anywhere with peace of mind