Bottle cap

[0001]FIG. 1 is a top perspective view of a bottle cap, showing the new design;

[0002]FIG. 2 is a top plan view thereof;

[0003]FIG. 3 is a side view thereof;

[0004]FIG. 4 is an enlarged perspective view thereof, taken from within portion 4on FIG. 1; and,

[0005]FIG. 5 is an enlarged perspective view thereof, taken from within portion 5on FIG. 3.

[0006]The broken lines are shown for the purpose of illustrating both parts of the bottle cap as well as environmental subject matter of an exemplary bottle. None of the broken lines form part of the claimed design. The dot-dot-dash broken lines represent the designation of an enlarged view and form no part of the claimed design.