FIG. 1 is a perspective view of a cap for a ball point pen showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is an explanatory front view showing the state of use; and,
FIG. 8 is an explanatory bottom view showing the state of use.