12 Men's Pink Ribbon Breast Cancer Awareness Large Pins Buttons (3" Wide) 12 Breast Cancer Awareness Buttons For Men. It's time to man up and wear some pink! These Breast Cancer Awareness Buttons for Men are perfect for husbands, boyfriends and sons. Because men support the breast cancer awareness cause, too! Have them ready for your next pink ribbon event. Metal. (1 dozen per unit) 3"