FIG. 1 is a perspective view of the first embodiment of the upright sponge;
FIG. 2 is a front view thereof; and
FIG. 3 is back view thereof;
FIG. 4 is a left-hand view thereof, the right-hand view being a mirror image thereof;
FIG. 5 is a top view thereof; and
FIG. 6 is a bottom view thereof; and
FIG. 7 is a perspective view of the second embodiment of the upright sponge;
FIG. 8 is a front view thereof; and
FIG. 9 is back view thereof;
FIG. 10 is a left-hand view thereof, the right-hand view being a mirror image thereof;
FIG. 11 is a top view thereof; and,
FIG. 12 is a bottom view thereof.