This notebook from Oxford contains high quality 90gsm Optik paper which can be written on both sides. The cover is wipe-clean and protects your notes and is ideal for students.. A4 Notebook. Narrow Ruled with Margin, 180 Page. Quality Paper: Write on both sides of the page with smooth white 90gsm Optik Paper, providing minimal show-through of your notes . Poly Covers: Stylish and hard wearing poly covers for long lasting protection of your notes . Wirebound: Twin wire bound for durability whilst allowing the notebook to lay flat or fold back on itself, secured with an elastic closure . Scribzee Enabled: With the Oxford Scribzee app for your Android or iOS device you can scan, save and share your notes. . Re-Positionable Dividers/Ruler: For separtaion of notes & quick ruling . Polyproplene covers are easy to wipe-clean. Replaceable ruler to mark the last page with your notes. Smart ruling will help you organise your notes quickly and easily: header to write down the topic and date, margin on the side for extra marking of your notes. Assorted colours - Please note colours may vary