The ornamental design for a dual suctioncup with hook for supporting decorative wreaths, as shown.
FIG. 1 is a perspective view of the dual suction cup with hook for supporting decorative wreaths showing a top, a front and a right side of my new design;
FIG. 2 is a perspective view of the dual suction cup with hook for supporting decorative wreaths showing a bottom, a rear and a left side of my new design;
FIG. 3 is the dual suction cup with hook for supporting decorative wreaths showing the front view thereof;
FIG. 4 is the dual suction cup with hook for supporting decorative wreaths showing the rear view thereof;
FIG. 5 is the dual suction cup with hook for supporting decorative wreaths showing the right-side view thereof;
FIG. 6 is the dual suction cup with hook for supporting decorative wreaths showing the left-side view thereof;
FIG. 7 is the dual suction cup with hook for supporting decorative wreaths showing the top view thereof; and,
FIG. 8 is the dual suction cup with hook for supporting decorative wreaths showing the bottom view thereof.