US D377216 S
FIG. 1 is a side view of the fluid applicator knob brush, the opposite side thereof is identical;
FIG. 2 is a similar side view of the fluid applicator knob brush after being rotated 90°, the opposite side is identical;
FIG. 3 is an end view from the right of FIG. 1; and,
FIG. 4 is a view from the end opposite to the end of FIG. 3.