Colon Cancer Dark Blue Awareness Large Flat Ribbon Pin (1 Pin) 1 Dark Blue Flat Pin for Colon Cancer Awareness. Measures: 1 inches tall by 1/2 inches wide Pin has a thin silver trim going around the ribbon with tac backing Sterling Silver Plated - For Maximum Durability & Rust Protection Support Colon Cancer Paitients by Spreading Awareness To Their Cause Makes a Great Gift To a Friend or Family Member