Dual layered polypropylene cover for extra durability and protection of your notes whilst on the move or at your desk. Polypropylene covers are easy to wipe-clean. With high quality, smooth 90gsm Optik Paper to write on both sides of the page. 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. Paper Size: A4. 180 pages. Assorted colours. Pack contains random selection of following colours: blue, green, red, purple and grey. 90gsm paper.