HAKKU Hair Iron Ebsem Velvet Cotton Towel Slippers Size 5-8 (22-25 cm) Emoji Taking Bath White SL 007ETB, Medium, Clear Because it responds quickly to the temperature change of the hair surface, I do not feel unstable in the temperature setting during the treatment. Moreover, since we adopt high quality heater according to the shape of barrel, Unlike the iron which gets hot only in the central part, there is no difference in temperature between the tip, the center and the base of the barrel, so that heat is evenly transferred to the barrel and the clip, so that the finish is uneven.