Copic Marker-senseBook Flap. Perfect for note keeping, journaling, drawing, and so much more. The Sense book's inviting warm color and soft genuine leather were designed especially to connect you to the task at hand. This package contains one 11x8 inch flap senseBook with 135 numbered pages, sixteen perforated/removable pages and seven index pages. Comes in ruled lines, square lines and blank pages. Each sold separately. Acid free. Imported.