BookFactory Note Taking Notebook/Student Note Taker Carbonless Notebook, 50 Sets of 8 1/2" x 11" Pages - 100 Sheets Total - [Wire-O Bound] (LOG-050-7CW-D (NoteTaking)) We collaborated with numerous universities to develop our Note Taking Notebook with the features most requested by both department heads and student Note Takers. Archival quality 21lb paper with white carbonless, which helps maintain confidentiality and produces a far superior duplicate copy than the traditional thin, yellow carbonless sheets Each copy set consists of 2 fully formatted pages: - an original Archival Quality permanent record - an identically numbered perforated carbonless transfer page with "Duplicate" marking - Perforated pages can be removed cleanly from the notebook, making the copy immediately available Each set of pages is 3 hole punched so that the duplicates can be placed in a 3 ring binder while the original stays in the Note Taking Notebook. Durable Exterior TransLux Cover Allows You to View Name, Date, etc. through the Cover. BookFactory is a Veteran-Owned Firm. We Proudly Produce Our Books in Ohio, USA.