Three hole punch handles up to 12 sheets of 20-lb. paper. Metal base and mechanism with plastic handle. Antimicrobial treatment protects against spread of disease from mold, bacteria, and microbes in the workplace. Pink and black with pink Breast Cancer Research Foundation Ribbon. $0.50 of sale of each product is being donated to Breast Cancer Research Foundation. BCRF is dedicated to preventing breast cancer and finding a cure in our lifetime by funding clinical and translational research. worldwide. For more information visit our website.