Plastic warning tape
FIG. 1 is a front view of a plastic warning tape showing my new design;
FIG. 2 is a left side view thereof, with the opposing right side view being identical;
FIG. 3 is a back view there; and,
FIG. 4 is a bottom view thereof, the opposing top view being identical.
The ornamental design for a plastic warning tape, as shown and described.