To uniformly heat clip pieces in a short time, to deal with curling of short hair, and to easily heat a bundle of hair, by building a heater in at least one clip piece and forming either one of clip clips into a comb shape.

A hair clipping part A2 is to directly clip hair for curling and composed of a flat exothermic clip piece 1A and a comb shaped clip piece 1B with the tip end formed into a comb shape. The comb shaped clip piece 1B has, for instance, three parallel 13. A linear or plane hair clipping face is formed along the hair clipping face 3 side of the clip piece 1 in the direction to cross the axis of a hinge part A3 by the combs 13 when both clip pieces 1 are closed by the combs 13. A heater 2 with a thin plate exothermic body 6, an almost ring shaped fixing body 10 made of resin surrounding the exothermic body 6, and two electrodes 7a, 7b placed on both faces of the exothermic body 6 is placed in the inside of the exothermic clip piece 1A.