The Rocketbook Fusion is designed for every classroom office and personal mission. The Fusion is a reusable pen and paper notebook with seven different page templates that connect to your favourite cloud services. 42 futuristic pages are packed with calendars to-do lists and notetaking layouts. And of course the Fusion is made with patented reusable Core technology. The synthetic paper allows you to write smoothly with a Pilot FriXion pen then magically wipe clean with a damp cloth to reuse again and again! Use the Rocketbook app to blast your notes plans lists and big ideas to the cloud for proper organization. Then erase and reuse your Fusion for your next adventure! The Fusion was designed for those who want an endlessly reusable notebook to last for years if not a lifetime. The Fusion has 7 page layouts and is made with synthetic materials that provide an extremely smooth writing experience.21.6 cm x 28 cm / 42 pages