The Rocketbook notebook provides a classic pen and paper experience, yet is built for the digital age. Although it feels like a traditional notebook, the Rocketbook is endlessly reusable and connected to all of your favorite cloud services. When you write using any pen from the Pilot Frixion line, your writing sticks to Rocketbook pages like regular paper. But add a drop of water and the notebook erases like magic. We designed the Rocketbook for those who want an endlessly reusable notebook to last for years, if not a lifetime. The Rocketbook has pages made with synthetic materials that provide an extremely smooth writing experience.