Breast Pump Bra Button

FIG. 1 is a front, left side perspective view of a breast pump bra button showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is an enlarged view of a portion indicated in FIG. 2 .

The broken lines in the drawings show portions of the breast pump bra button that form no part of the claimed design. The dash dot lines in FIGS. 2 and 5 are for the purpose of depicting the boundary line of the enlarged view and form no part of the claimed design.