Kokuyo Systemic Refillable Notebook Cover - Twin Ring Notebook with Edge Title - Semi B5 (7" X 9.8") - Normal Rule - 35 Lines X 40 Sheets - Black Cover

[Secure Notebook Fastening] The inner pocket of this notebook cover is designed with a deep hold to securely fix the notebook's front cover in place, allowing for one-sided note-taking. You can comfortably accommodate two notebooks and fold them over during meetings to keep previous pages out of sight. [Generous Capacity] With a wide maximum holding capacity, this cover can accommodate various types of notebooks, including ring-bound ones, thicker notebooks, and memo pads. It can hold up to 1inch in total thickness, equivalent to two notebooks with 100 pages each. [Versatile Usage] The right pocket is designed to house ring-bound notebooks while still allowing you to utilize the unique features of these notebooks. You can fold them back for easy use and even fold them into a compact size for added convenience. The front cover pocket provides ample space to store frequently used items alongside your notebook, such as pens, sticky notes, and other small accessories. The inner pocket can also hold documents and business cards for added versatility. [Durable Water-Resistant Material] This notebook cover is crafted from a durable, water-resistant material, ensuring long-lasting use and protecting your notes from unexpected spills or moisture. [Complete Content Set] This package includes two bookmark strings, a B5 twin-ring edge title notebook (ス-TJ4B), an elastic closure for added security, and a convenient pen loop to ensure you have everything you need for organized note-taking on the go.