BaBylissPRO Nano Titanium Ultra-Thin Straightening Iron 1 3/4 Inch is one of the top hair care products to achieve a clean, smooth look. Simple to use, the slim irons are easy to handle, but still cover larger sections of hair. A light object, it's easy to maneuver and twist, giving you the control to perfect your style. 5 heat settings are available, allowing users to go up to 450°F.