Abstract: An adjustable hair grooming device provides bristles that can be extended or retracted to vary a length of the bristles. The device includes a housing having a top end, a bottom end and a perimeter surface coupled to and extending between the top end and the bottom end of the housing. An inner edge of the bottom end defines a cavity extending upwardly into the housing from the bottom end toward the top end of the housing. A plurality of bristles is attached to the housing. Each of the bristles has an upper portion being selectively movable into and out of the cavity.