🌌 Elevate your note-taking game with style and sustainability! Designed specifically for Rocketbook Core and Fusion notebooks, ensuring a snug and secure fit. Crafted from 100% recyclable and biodegradable materials, this cover is a stylish choice for the environmentally conscious. Made from high tear-resistant Kraft paper, this cover is both lightweight and built to last. Available in Dark Matter Black, it’s the ideal accessory for students, professionals, and creatives alike. Equipped with a pen dock and multiple card slots, keep your essentials organized and within reach. biodegradable material 100% recyclable pen holder included The Rocketbook Smart Notebook Folio Cover is a premium, eco-friendly accessory designed for Rocketbook Core and Fusion notebooks. Made from 100% recyclable and biodegradable materials, it features a magnetic clasp, pen holder, and multiple storage options, all while maintaining a sleek and professional appearance.