KISS Ceramic Instawave: This automatic hair curler is the perfect styling tool for those who just can’t style with conventional curling irons and wands Patented Curl Dial: One-of-a-kind design has ridges/prongs that act as combs which smooth and detangle hair as it curls; Mistake-proof technology makes it easier than ever to achieve the perfect curl Easy as 1-2-3: The ceramic ionic technology fosters healthy, shiny salon style curls or waves with less frizz and damage with just a touch of a button Your hands are never near the hot iron so there is no need for a heat resistant glove; Ensure hair is clean, completely dry and combed before using this curling tool KISS automatic hair curler has two heat settings that can reach up to 420 ° F. For your safety, it also has an auto shut off after 90 minutes of use.