Support the fight against Breast Cancer with the Pink Ribbon Sheet Protectors. The pink reinforced binding edge promotes Breast Cancer Awareness, while preventing the page from tearing. The acid-free, archival quality eliminates photocopy transfer. Durable, standard weight polypropylene material adequately stores documents without taking up additional binder space. Three-hole punched so documents can fit in standard three-ring binders. For 8 1/2 x 11 documents.