The ornamental design for a set of makeupbrushes, as shown and described.
FIG. 1 is a first perspective view of a set of makeup brushes showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a perspective view of another state of the set of makeup brushes thereof; and,
FIG. 10 is a perspective view of further another state of the set of makeup brushes thereof.
The broken lines shown in the drawings depict portions of the set of makeup brushes in which the design is embodied that form no part of the claimed design.