Durable hard cover provides increased writing stability. Twin-wire binding allows book to lie flat when open. Includes self-adhesive tabs to customize index, cover and spine. Microperforated pages. Ruled with space for date at top. Double-sided pocket. 10% of net proceeds will be donated to the National Breast Cancer Foundation. Pad Type: Notebook; Sheet Size: 11" x 8 1/2"; Ruling: College/Margin; Number of Sheets per Pad: 100.