FIG. 1 is a left-side perspective view of a bottle top in an open position showing my new design;
FIG. 2 is a right-side, bottom perspective view thereof;
FIG. 3 is a left-side perspective view thereof;
FIG. 4 is a top-plan view thereof;
FIG. 5 is a top perspective view thereof;
FIG. 6 is a perspective view thereof on top of a bottle shown in dashed lines; and,
FIG. 7 is a bottom perspective view of the bottle top in a closed position thereof.
The dashed lines show environmental structure which forms no part of the claimed design.