Breast Cancer Awareness Large Pink Ribbon Flat Pins (50 Pins in Bulk) 50 Large Flat Breast Cancer Awareness Ribbon Pins - 1 inch tall by 1/2 inch wide Sterling Silver Trim Going Around The Pin. Tac Backing. 50 Pins in a Bulk Bag Support Breast Cancer Victims by Spreading Awareness to the Cause. Perfect for Fundraising and Supporting Breast Cancer Awareness! Perfect For Marches, Walks, Memorials, Funerals, or Awareness Events