FIG. 1 is a perspective view from above of a plug body for drink container, showing our new design:
FIG. 2 is a rear perspective view from above thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side view thereof;
FIG. 8 is a right side view thereof; and,
FIG. 9 is a front view with an opened lid thereof.
The broken lines depict environmental subject matter and form no part of the claimed design.