Babyliss BABNT2091 PRO Nano Titanium straightening iron, 1-1/4". Pro Nano Titanium ceramic plates maintain stability in ultra-high temperatures. The Nano Titanium technology emits negative ions in their most beneficial form for faster straightening, locking in hair's own natural moisture and it yields maximum far-infrared heat, penetrating the hair from within for gentle straightening without damage to the hair. LED temperature settings and a 50 month limited warranty with the manufacturer.