Hot Tools HTBW1852 Nano Ceramic Large Tapered Curling Iron 3/4″ to 1-1/4″. Want the perfect curl? Hot Tools Nano Ceramic Tapered Irons (HTBW1852) allow you to change your hairstyle without coloring or cutting your hair. The tapered iron’s unique barrel design creates a variety of curls, waves, spirals, or volume. The irons are patented with Pulse Technology for Gets Hot…Stays Hot performance, delivering fast heat up to 450 degrees F. Other professional features include a heat-resistant glove, extra long cool tip, multiple heat and settings, and one year warranty. BONUS! Heat resistant glove included!