To provide such a hairbrush which creates the comfortable environment desirable for hair growth in the neighborhood by preventing the static electricity to be generated during brushing without using power units at all and without spoiling the beauty and the feel of use.

The hairbrush consists of a base bristled with a multiplicity of comb tooth bodies and a handle continuous therewith, in which the comb tooth bodies are formed to a state mixed with the plastic comb tooth bodies 1A and the metallic comb tooth bodies 2A; the height of the metallic comb tooth bodies 2A is set slightly lower than the height of the plastic comb tooth bodies 1A; the metallic comb tooth bodies 2A are supported by the metallic base 2B installed to be superposed on the plastic base 1B for supporting the plastic comb tooth bodies 1A; and the metallic base 2B is so formed as to be continuous with such a metallic handle 2C as to be exposed in at least the gripping segment of the handle. The plastic comb tooth bodies 1A are annexed or mixed with a minus ion generating material 3.