| 主权项 |
1. A hair brush, comprising:
a brush head comprising opposing front and back sides having a hollow portion therebetween, wherein the back side includes a plurality of longitudinal apertures that extend between first and second ends of the brush head, at least one of the longitudinal apertures having a length L and extending substantially the entire length of the brush head, wherein the front side includes first and second sets of apertures separated by a medial portion, wherein at least one of the apertures of the first and second sets of apertures is elongate and parallel to at least one of the longitudinal apertures, and wherein at least one of the apertures of the first and second sets of apertures has a length dimension of at least about 0.3 L to about 0.6 L. |
