Abstract: Hinged case structure which may be selectively opened and closed defines a cavity of selected depth, length and width for holding hair with bleach applied thereto. Seal structure is associated with the edges of the case to prevent leakage of bleach from the closed case and latch structure is provided for selectively latching the case closed. The case structure defines a hair receiving end having a curvature conforming to the scalp to permit bleaching of hair strands down to their roots. Also, the case structure is shaped to lay against the side of a person's head with one hair bleaching compact resting against another.