The Bio Ionic OnePass Straightening Iron is an easy-to-use device that features Nano IonicMX technology that styles hair with Bio Ionic Moisturizing Heat. OnePass helps provide hydration into the hair while you style, leaving it appearing healthy-looking, smooth and silky. Silicone speed strips and cushioned plates create just enough tension so that the hair is not clamped into the iron, but rather, can glide freely through the plates, creating optimal smoothness in a single pass. Includes 1" OnePass Straightening Iron in Black Measurements: Iron 10.8" x 1.57" x 1.5"; Cord 9'