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.